Merge branch 'master' into flatten_sprite_pos

44 files changed, 779 insertions, 897 deletions

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index de3a35c40..a8bd016cb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -71,4 +71,4 @@ jobs:
           branch: symbols
           cwd: "./symbols"
           add: "*.sym"
-          message: ${{ github.event.commits[0].message }}
+          message: ${{ github.event.pull_request.title }}
diff --git a/Makefile b/Makefile
index 2e5afdf0c..7b2f79877 100644
--- a/Makefile
+++ b/Makefile
@@ -28,6 +28,7 @@ LD := $(PREFIX)ld
 # note: the makefile must be set up so MODERNCC is never called
 # if MODERN=0
 MODERNCC := $(PREFIX)gcc
+PATH_MODERNCC := PATH=$(TOOLCHAIN)/bin:PATH $(MODERNCC)
 
 ifeq ($(OS),Windows_NT)
 EXE := .exe
@@ -105,11 +106,11 @@ OBJ_DIR := $(OBJ_DIR_NAME)
 LIBPATH := -L ../../tools/agbcc/lib
 LIB := $(LIBPATH) -lgcc -lc -L../../libagbsyscall -lagbsyscall
 else
-CC1              = $(shell $(MODERNCC) --print-prog-name=cc1) -quiet
+CC1              = $(shell $(PATH_MODERNCC) --print-prog-name=cc1) -quiet
 override CFLAGS += -mthumb -mthumb-interwork -O2 -mabi=apcs-gnu -mtune=arm7tdmi -march=armv4t -fno-toplevel-reorder -Wno-pointer-to-int-cast -g
 ROM := $(MODERN_ROM_NAME)
 OBJ_DIR := $(MODERN_OBJ_DIR_NAME)
-LIBPATH := -L "$(dir $(shell $(MODERNCC) -mthumb -print-file-name=libgcc.a))" -L "$(dir $(shell $(MODERNCC) -mthumb -print-file-name=libnosys.a))" -L "$(dir $(shell $(MODERNCC) -mthumb -print-file-name=libc.a))"
+LIBPATH := -L "$(dir $(shell $(PATH_MODERNCC) -mthumb -print-file-name=libgcc.a))" -L "$(dir $(shell $(PATH_MODERNCC) -mthumb -print-file-name=libnosys.a))" -L "$(dir $(shell $(PATH_MODERNCC) -mthumb -print-file-name=libc.a))"
 LIB := $(LIBPATH) -lc -lnosys -lgcc -L../../libagbsyscall -lagbsyscall
 endif
 
diff --git a/asm/macros/event.inc b/asm/macros/event.inc
index 915fc7142..73aef33b5 100644
--- a/asm/macros/event.inc
+++ b/asm/macros/event.inc
@@ -813,12 +813,12 @@
 	.byte 0x68
 	.endm
 
-	@ Ceases movement for all Objects on-screen.
+	@ Freezes all objects immediately except the player. The player is frozen once their movement is finished.
 	.macro lockall
 	.byte 0x69
 	.endm
 
-	@ If the script was called by an Object, then that Object's movement will cease.
+	@ Freezes all objects immediately except the player and the selected object. The player and selected object are frozen once their movement is finished.
 	.macro lock
 	.byte 0x6a
 	.endm
diff --git a/data/battle_ai_scripts.s b/data/battle_ai_scripts.s
index 56be92c5e..4867f4261 100644
--- a/data/battle_ai_scripts.s
+++ b/data/battle_ai_scripts.s
@@ -7,6 +7,7 @@
 #include "constants/hold_effects.h"
 #include "constants/pokemon.h"
 	.include "asm/macros/battle_ai_script.inc"
+	.include "constants/constants.inc"
 
 	.section script_data, "aw", %progbits
 
@@ -17,11 +18,11 @@ gBattleAI_ScriptsTable:: @ 82DBEF8
 	.4byte AI_CheckViability        @ AI_SCRIPT_CHECK_VIABILITY
 	.4byte AI_SetupFirstTurn        @ AI_SCRIPT_SETUP_FIRST_TURN
 	.4byte AI_Risky                 @ AI_SCRIPT_RISKY
-	.4byte AI_PreferStrongestMove   @ AI_SCRIPT_PREFER_STRONGEST_MOVE
+	.4byte AI_PreferPowerExtremes   @ AI_SCRIPT_PREFER_POWER_EXTREMES
 	.4byte AI_PreferBatonPass       @ AI_SCRIPT_PREFER_BATON_PASS
 	.4byte AI_DoubleBattle 	        @ AI_SCRIPT_DOUBLE_BATTLE
 	.4byte AI_HPAware               @ AI_SCRIPT_HP_AWARE
-	.4byte AI_Unknown               @ AI_SCRIPT_UNKNOWN
+	.4byte AI_TrySunnyDayStart      @ AI_SCRIPT_TRY_SUNNY_DAY_START
 	.4byte AI_Ret
 	.4byte AI_Ret
 	.4byte AI_Ret
@@ -50,8 +51,7 @@ AI_CheckBadMove:
 	if_move MOVE_FISSURE, AI_CBM_CheckIfNegatesType
 	if_move MOVE_HORN_DRILL, AI_CBM_CheckIfNegatesType
 	get_how_powerful_move_is
-	if_equal 0, AI_CheckBadMove_CheckSoundproof
-
+	if_equal MOVE_POWER_OTHER, AI_CheckBadMove_CheckSoundproof
 AI_CBM_CheckIfNegatesType: @ 82DBF92
 	if_type_effectiveness AI_EFFECTIVENESS_x0, Score_Minus10
 	get_ability AI_TARGET
@@ -84,11 +84,9 @@ CheckIfWonderGuardCancelsMove: @ 82DBFE4
 CheckIfLevitateCancelsGroundMove: @ 82DBFEF
 	get_curr_move_type
 	if_equal_ TYPE_GROUND, Score_Minus10
-
 AI_CheckBadMove_CheckSoundproof_: @ 82DBFF7
 	get_how_powerful_move_is
-	if_equal 0, AI_CheckBadMove_CheckSoundproof
-
+	if_equal MOVE_POWER_OTHER, AI_CheckBadMove_CheckSoundproof  @ Pointless check
 AI_CheckBadMove_CheckSoundproof: @ 82DBFFE
 	get_ability AI_TARGET
 	if_not_equal ABILITY_SOUNDPROOF, AI_CheckBadMove_CheckEffect
@@ -101,7 +99,6 @@ AI_CheckBadMove_CheckSoundproof: @ 82DBFFE
 	if_move MOVE_UPROAR, Score_Minus10
 	if_move MOVE_METAL_SOUND, Score_Minus10
 	if_move MOVE_GRASS_WHISTLE, Score_Minus10
-
 AI_CheckBadMove_CheckEffect: @ 82DC045
 	if_effect EFFECT_SLEEP, AI_CBM_Sleep
 	if_effect EFFECT_EXPLOSION, AI_CBM_Explosion
@@ -247,7 +244,6 @@ AI_CBM_DreamEater: @ 82DC330
 
 AI_CBM_BellyDrum: @ 82DC341
 	if_hp_less_than AI_USER, 51, Score_Minus10
-
 AI_CBM_AttackUp: @ 82DC348
 	if_stat_level_equal AI_USER, STAT_ATK, MAX_STAT_STAGE, Score_Minus10
 	end
@@ -307,7 +303,6 @@ AI_CBM_AccDown: @ 82DC3D9
 
 AI_CBM_EvasionDown: @ 82DC3EE
 	if_stat_level_equal AI_TARGET, STAT_EVASION, MIN_STAT_STAGE, Score_Minus10
-
 CheckIfAbilityBlocksStatChange: @ 82DC3F6
 	get_ability AI_TARGET
 	if_equal ABILITY_CLEAR_BODY, Score_Minus10
@@ -368,7 +363,6 @@ AI_CBM_OneHitKO: @ 82DC4D0
 AI_CBM_Magnitude: @ 82DC4E5
 	get_ability AI_TARGET
 	if_equal ABILITY_LEVITATE, Score_Minus10
-
 AI_CBM_HighRiskForDamage: @ 82DC4ED
 	if_type_effectiveness AI_EFFECTIVENESS_x0, Score_Minus10
 	get_ability AI_TARGET
@@ -486,7 +480,6 @@ AI_CBM_Safeguard: @ 82DC635
 AI_CBM_Memento: @ 82DC640
 	if_stat_level_equal AI_TARGET, STAT_ATK, MIN_STAT_STAGE, Score_Minus10
 	if_stat_level_equal AI_TARGET, STAT_SPATK, MIN_STAT_STAGE, Score_Minus8
-
 AI_CBM_BatonPass: @ 82DC650
 	count_usable_party_mons AI_USER
 	if_equal 0, Score_Minus10
@@ -510,7 +503,7 @@ AI_CBM_FutureSight: @ 82DC669
 
 AI_CBM_FakeOut: @ 82DC680
 	is_first_turn_for AI_USER
-	if_equal 0, Score_Minus10
+	if_equal FALSE, Score_Minus10
 	end
 
 AI_CBM_Stockpile: @ 82DC689
@@ -558,7 +551,7 @@ AI_CBM_Ingrain: @ 82DC6F4
 
 AI_CBM_Recycle: @ 82DC6FF
 	get_used_held_item AI_USER
-	if_equal 0, Score_Minus10
+	if_equal ITEM_NONE, Score_Minus10
 	end
 
 AI_CBM_Imprison: @ 82DC708
@@ -788,7 +781,6 @@ AI_CV_Sleep: @ 82DCA92
 AI_CV_SleepEncourageSlpDamage: @ 82DCAA5
 	if_random_less_than 128, AI_CV_Sleep_End
 	score +1
-
 AI_CV_Sleep_End: @ 82DCAAD
 	end
 
@@ -800,7 +792,6 @@ AI_CV_Absorb: @ 82DCAAE
 AI_CV_AbsorbEncourageMaybe: @ 82DCABF
 	if_random_less_than 50, AI_CV_Absorb_End
 	score -3
-
 AI_CV_Absorb_End: @ 82DCAC7
 	end
 
@@ -810,7 +801,6 @@ AI_CV_SelfKO: @ 82DCAC8
 	if_stat_level_less_than AI_TARGET, STAT_EVASION, 10, AI_CV_SelfKO_Encourage1
 	if_random_less_than 128, AI_CV_SelfKO_Encourage1
 	score -1
-
 AI_CV_SelfKO_Encourage1: @ 82DCAE2
 	if_hp_less_than AI_USER, 80, AI_CV_SelfKO_Encourage2
 	if_target_faster AI_CV_SelfKO_Encourage2
@@ -821,7 +811,6 @@ AI_CV_SelfKO_Encourage2: @ 82DCAFA
 	if_hp_more_than AI_USER, 50, AI_CV_SelfKO_Encourage4
 	if_random_less_than 128, AI_CV_SelfKO_Encourage3
 	score +1
-
 AI_CV_SelfKO_Encourage3: @ 82DCB09
 	if_hp_more_than AI_USER, 30, AI_CV_SelfKO_End
 	if_random_less_than 50, AI_CV_SelfKO_End
@@ -831,7 +820,6 @@ AI_CV_SelfKO_Encourage3: @ 82DCB09
 AI_CV_SelfKO_Encourage4: @ 82DCB1D
 	if_random_less_than 50, AI_CV_SelfKO_End
 	score -1
-
 AI_CV_SelfKO_End: @ 82DCB25
 	end
 
@@ -842,7 +830,6 @@ AI_CV_DreamEater: @ 82DCB26
 
 AI_CV_DreamEater_ScoreDown1: @ 82DCB37
 	score -1
-
 AI_CV_DreamEater_End: @ 82DCB39
 	end
 
@@ -859,7 +846,6 @@ AI_CV_MirrorMove2: @ 82DCB58
 	if_in_hwords AI_CV_MirrorMove_EncouragedMovesToMirror, AI_CV_MirrorMove_End
 	if_random_less_than 80, AI_CV_MirrorMove_End
 	score -1
-
 AI_CV_MirrorMove_End: @ 82DCB6B
 	end
 
@@ -915,15 +901,12 @@ AI_CV_AttackUp2: @ 82DCBD1
 	if_hp_not_equal AI_USER, 100, AI_CV_AttackUp3
 	if_random_less_than 128, AI_CV_AttackUp3
 	score +2
-
 AI_CV_AttackUp3: @ 82DCBE0
 	if_hp_more_than AI_USER, 70, AI_CV_AttackUp_End
 	if_hp_less_than AI_USER, 40, AI_CV_AttackUp_ScoreDown2
 	if_random_less_than 40, AI_CV_AttackUp_End
-
 AI_CV_AttackUp_ScoreDown2: @ 82DCBF4
 	score -2
-
 AI_CV_AttackUp_End: @ 82DCBF6
 	end
 
@@ -937,11 +920,9 @@ AI_CV_DefenseUp2: @ 82DCC0C
 	if_hp_not_equal AI_USER, 100, AI_CV_DefenseUp3
 	if_random_less_than 128, AI_CV_DefenseUp3
 	score +2
-
 AI_CV_DefenseUp3: @ 82DCC1B
 	if_hp_less_than AI_USER, 70, AI_CV_DefenseUp4
 	if_random_less_than 200, AI_CV_DefenseUp_End
-
 AI_CV_DefenseUp4: @ 82DCC28
 	if_hp_less_than AI_USER, 40, AI_CV_DefenseUp_ScoreDown2
 	get_last_used_bank_move AI_TARGET
@@ -951,13 +932,10 @@ AI_CV_DefenseUp4: @ 82DCC28
 	get_move_type_from_result
 	if_not_in_bytes AI_CV_DefenseUp_PhysicalTypes, AI_CV_DefenseUp_ScoreDown2
 	if_random_less_than 60, AI_CV_DefenseUp_End
-
 AI_CV_DefenseUp5: @ 82DCC4A
 	if_random_less_than 60, AI_CV_DefenseUp_End
-
 AI_CV_DefenseUp_ScoreDown2: @ 82DCC50
 	score -2
-
 AI_CV_DefenseUp_End: @ 82DCC52
 	end
 
@@ -981,7 +959,6 @@ AI_CV_SpeedUp: @ 82DCC5D
 AI_CV_SpeedUp2: @ 82DCC6A
 	if_random_less_than 70, AI_CV_SpeedUp_End
 	score +3
-
 AI_CV_SpeedUp_End: @ 82DCC72
 	end
 
@@ -995,15 +972,12 @@ AI_CV_SpAtkUp2: @ 82DCC88
 	if_hp_not_equal AI_USER, 100, AI_CV_SpAtkUp3
 	if_random_less_than 128, AI_CV_SpAtkUp3
 	score +2
-
 AI_CV_SpAtkUp3: @ 82DCC97
 	if_hp_more_than AI_USER, 70, AI_CV_SpAtkUp_End
 	if_hp_less_than AI_USER, 40, AI_CV_SpAtkUp_ScoreDown2
 	if_random_less_than 70, AI_CV_SpAtkUp_End
-
 AI_CV_SpAtkUp_ScoreDown2: @ 82DCCAB
 	score -2
-
 AI_CV_SpAtkUp_End: @ 82DCCAD
 	end
 
@@ -1017,11 +991,9 @@ AI_CV_SpDefUp2: @ 82DCCC3
 	if_hp_not_equal AI_USER, 100, AI_CV_SpDefUp3
 	if_random_less_than 128, AI_CV_SpDefUp3
 	score +2
-
 AI_CV_SpDefUp3: @ 82DCCD2
 	if_hp_less_than AI_USER, 70, AI_CV_SpDefUp4
 	if_random_less_than 200, AI_CV_SpDefUp_End
-
 AI_CV_SpDefUp4: @ 82DCCDF
 	if_hp_less_than AI_USER, 40, AI_CV_SpDefUp_ScoreDown2
 	get_last_used_bank_move AI_TARGET
@@ -1031,13 +1003,10 @@ AI_CV_SpDefUp4: @ 82DCCDF
 	get_move_type_from_result
 	if_in_bytes AI_CV_SpDefUp_PhysicalTypes, AI_CV_SpDefUp_ScoreDown2
 	if_random_less_than 60, AI_CV_SpDefUp_End
-
 AI_CV_SpDefUp5: @ 82DCD01
 	if_random_less_than 60, AI_CV_SpDefUp_End
-
 AI_CV_SpDefUp_ScoreDown2: @ 82DCD07
 	score -2
-
 AI_CV_SpDefUp_End: @ 82DCD09
 	end
 
@@ -1057,11 +1026,9 @@ AI_CV_AccuracyUp:
 	if_stat_level_less_than AI_USER, STAT_ACC, 9, AI_CV_AccuracyUp2
 	if_random_less_than 50, AI_CV_AccuracyUp2
 	score -2
-
 AI_CV_AccuracyUp2:
 	if_hp_more_than AI_USER, 70, AI_CV_AccuracyUp_End
 	score -2
-
 AI_CV_AccuracyUp_End:
 	end
 
@@ -1069,46 +1036,37 @@ AI_CV_EvasionUp:
 	if_hp_less_than AI_USER, 90, AI_CV_EvasionUp2
 	if_random_less_than 100, AI_CV_EvasionUp2
 	score +3
-
 AI_CV_EvasionUp2:
 	if_stat_level_less_than AI_USER, STAT_EVASION, 9, AI_CV_EvasionUp3
 	if_random_less_than 128, AI_CV_EvasionUp3
 	score -1
-
 AI_CV_EvasionUp3:
 	if_not_status AI_TARGET, STATUS1_TOXIC_POISON, AI_CV_EvasionUp5
 	if_hp_more_than AI_USER, 50, AI_CV_EvasionUp4
 	if_random_less_than 80, AI_CV_EvasionUp5
-
 AI_CV_EvasionUp4:
 	if_random_less_than 50, AI_CV_EvasionUp5
 	score +3
-
 AI_CV_EvasionUp5:
 	if_not_status3 AI_TARGET, STATUS3_LEECHSEED, AI_CV_EvasionUp6
 	if_random_less_than 70, AI_CV_EvasionUp6
 	score +3
-
 AI_CV_EvasionUp6:
 	if_not_status3 AI_USER, STATUS3_ROOTED, AI_CV_EvasionUp7
 	if_random_less_than 128, AI_CV_EvasionUp7
 	score +2
-
 AI_CV_EvasionUp7:
 	if_not_status2 AI_TARGET, STATUS2_CURSED, AI_CV_EvasionUp8
 	if_random_less_than 70, AI_CV_EvasionUp8
 	score +3
-
 AI_CV_EvasionUp8:
 	if_hp_more_than AI_USER, 70, AI_CV_EvasionUp_End
 	if_stat_level_equal AI_USER, STAT_EVASION, DEFAULT_STAT_STAGE, AI_CV_EvasionUp_End
 	if_hp_less_than AI_USER, 40, AI_CV_EvasionUp_ScoreDown2
 	if_hp_less_than AI_TARGET, 40, AI_CV_EvasionUp_ScoreDown2
 	if_random_less_than 70, AI_CV_EvasionUp_End
-
 AI_CV_EvasionUp_ScoreDown2:
 	score -2
-
 AI_CV_EvasionUp_End:
 	end
 
@@ -1121,11 +1079,9 @@ AI_CV_AlwaysHit:
 
 AI_CV_AlwaysHit_ScoreUp1:
 	score +1
-
 AI_CV_AlwaysHit2:
 	if_random_less_than 100, AI_CV_AlwaysHit_End
 	score +1
-
 AI_CV_AlwaysHit_End:
 	end
 
@@ -1134,16 +1090,13 @@ AI_CV_AttackDown: @ 82DCDF8
 	score -1
 	if_hp_more_than AI_USER, 90, AI_CV_AttackDown2
 	score -1
-
 AI_CV_AttackDown2: @ 82DCE0B
 	if_stat_level_more_than AI_TARGET, STAT_ATK, 3, AI_CV_AttackDown3
 	if_random_less_than 50, AI_CV_AttackDown3
 	score -2
-
 AI_CV_AttackDown3: @ 82DCE1B
 	if_hp_more_than AI_TARGET, 70, AI_CV_AttackDown4
 	score -2
-
 AI_CV_AttackDown4: @ 82DCE24
 	get_target_type1
 	if_in_bytes AI_CV_AttackDown_UnknownTypeList, AI_CV_AttackDown_End
@@ -1151,7 +1104,6 @@ AI_CV_AttackDown4: @ 82DCE24
 	if_in_bytes AI_CV_AttackDown_UnknownTypeList, AI_CV_AttackDown_End
 	if_random_less_than 50, AI_CV_AttackDown_End
 	score -2
-
 AI_CV_AttackDown_End: @ 82DCE42
 	end
 
@@ -1167,15 +1119,12 @@ AI_CV_AttackDown_UnknownTypeList:
 AI_CV_DefenseDown:
 	if_hp_less_than AI_USER, 70, AI_CV_DefenseDown2
 	if_stat_level_more_than AI_TARGET, STAT_DEF, 3, AI_CV_DefenseDown3
-
 AI_CV_DefenseDown2:
 	if_random_less_than 50, AI_CV_DefenseDown3
 	score -2
-
 AI_CV_DefenseDown3:
 	if_hp_more_than AI_TARGET, 70, AI_CV_DefenseDown_End
 	score -2
-
 AI_CV_DefenseDown_End:
 	end
 
@@ -1193,7 +1142,6 @@ AI_CV_SpeedDown: @ 82DCE81
 AI_CV_SpeedDown2: @ 82DCE8E
 	if_random_less_than 70, AI_CV_SpeedDown_End
 	score +2
-
 AI_CV_SpeedDown_End: @ 82DCE96
 	end
 
@@ -1202,16 +1150,13 @@ AI_CV_SpAtkDown:
 	score -1
 	if_hp_more_than AI_USER, 90, AI_CV_SpAtkDown2
 	score -1
-
 AI_CV_SpAtkDown2:
 	if_stat_level_more_than AI_TARGET, STAT_SPATK, 3, AI_CV_SpAtkDown3
 	if_random_less_than 50, AI_CV_SpAtkDown3
 	score -2
-
 AI_CV_SpAtkDown3:
 	if_hp_more_than AI_TARGET, 70, AI_CV_SpAtkDown4
 	score -2
-
 AI_CV_SpAtkDown4:
 	get_target_type1
 	if_in_bytes AI_CV_SpAtkDown_SpecialTypeList, AI_CV_SpAtkDown_End
@@ -1219,7 +1164,6 @@ AI_CV_SpAtkDown4:
 	if_in_bytes AI_CV_SpAtkDown_SpecialTypeList, AI_CV_SpAtkDown_End
 	if_random_less_than 50, AI_CV_SpAtkDown_End
 	score -2
-
 AI_CV_SpAtkDown_End: @ 82DCEE1
 	end
 
@@ -1237,76 +1181,61 @@ AI_CV_SpAtkDown_SpecialTypeList: @ 82DCEE2
 AI_CV_SpDefDown: @ 82DCEEB
 	if_hp_less_than AI_USER, 70, AI_CV_SpDefDown2
 	if_stat_level_more_than AI_TARGET, STAT_SPDEF, 3, AI_CV_SpDefDown3
-
 AI_CV_SpDefDown2: @ 82DCEFA
 	if_random_less_than 50, AI_CV_SpDefDown3
 	score -2
-
 AI_CV_SpDefDown3: @ 82DCF02
 	if_hp_more_than AI_TARGET, 70, AI_CV_SpDefDown_End
 	score -2
-
 AI_CV_SpDefDown_End: @ 82DCF0B
 	end
 
 AI_CV_AccuracyDown: @ 82DCF0C
 	if_hp_less_than AI_USER, 70, AI_CV_AccuracyDown2
 	if_hp_more_than AI_TARGET, 70, AI_CV_AccuracyDown3
-
 AI_CV_AccuracyDown2:
 	if_random_less_than 100, AI_CV_AccuracyDown3
 	score -1
-
 AI_CV_AccuracyDown3:
 	if_stat_level_more_than AI_USER, STAT_ACC, 4, AI_CV_AccuracyDown4
 	if_random_less_than 80, AI_CV_AccuracyDown4
 	score -2
-
 AI_CV_AccuracyDown4:
 	if_not_status AI_TARGET, STATUS1_TOXIC_POISON, AI_CV_AccuracyDown5
 	if_random_less_than 70, AI_CV_AccuracyDown5
 	score +2
-
 AI_CV_AccuracyDown5:
 	if_not_status3 AI_TARGET, STATUS3_LEECHSEED, AI_CV_AccuracyDown6
 	if_random_less_than 70, AI_CV_AccuracyDown6
 	score +2
-
 AI_CV_AccuracyDown6:
 	if_not_status3 AI_USER, STATUS3_ROOTED, AI_CV_AccuracyDown7
 	if_random_less_than 128, AI_CV_AccuracyDown7
 	score +1
-
 AI_CV_AccuracyDown7:
 	if_not_status2 AI_TARGET, STATUS2_CURSED, AI_CV_AccuracyDown8
 	if_random_less_than 70, AI_CV_AccuracyDown8
 	score +2
-
 AI_CV_AccuracyDown8:
 	if_hp_more_than AI_USER, 70, AI_CV_AccuracyDown_End
 	if_stat_level_equal AI_TARGET, STAT_ACC, DEFAULT_STAT_STAGE, AI_CV_AccuracyDown_End
 	if_hp_less_than AI_USER, 40, AI_CV_AccuracyDown_ScoreDown2
 	if_hp_less_than AI_TARGET, 40, AI_CV_AccuracyDown_ScoreDown2
 	if_random_less_than 70, AI_CV_AccuracyDown_End
-
 AI_CV_AccuracyDown_ScoreDown2:
 	score -2
-
 AI_CV_AccuracyDown_End:
 	end
 
 AI_CV_EvasionDown:
 	if_hp_less_than AI_USER, 70, AI_CV_EvasionDown2
 	if_stat_level_more_than AI_TARGET, STAT_EVASION, 3, AI_CV_EvasionDown3
-
 AI_CV_EvasionDown2:
 	if_random_less_than 50, AI_CV_EvasionDown3
 	score -2
-
 AI_CV_EvasionDown3:
 	if_hp_more_than AI_TARGET, 70, AI_CV_EvasionDown_End
 	score -2
-
 AI_CV_EvasionDown_End:
 	end
 
@@ -1326,7 +1255,6 @@ AI_CV_Haze:
 AI_CV_Haze2:
 	if_random_less_than 50, AI_CV_Haze3
 	score -3
-
 AI_CV_Haze3:
 	if_stat_level_more_than AI_TARGET, STAT_ATK, 8, AI_CV_Haze4
 	if_stat_level_more_than AI_TARGET, STAT_DEF, 8, AI_CV_Haze4
@@ -1345,14 +1273,12 @@ AI_CV_Haze3:
 AI_CV_Haze4:
 	if_random_less_than 50, AI_CV_Haze_End
 	score +3
-
 AI_CV_Haze_End:
 	end
 
 AI_CV_Bide:
 	if_hp_more_than AI_USER, 90, AI_CV_Bide_End
 	score -2
-
 AI_CV_Bide_End:
 	end
 
@@ -1368,19 +1294,16 @@ AI_CV_Roar:
 AI_CV_Roar2:
 	if_random_less_than 128, AI_CV_Roar_End
 	score +2
-
 AI_CV_Roar_End:
 	end
 
 AI_CV_Conversion:
 	if_hp_more_than AI_USER, 90, AI_CV_Conversion2
 	score -2
-
 AI_CV_Conversion2:
 	get_turn_count
 	if_equal 0, AI_CV_Conversion_End
 	if_random_less_than 200, Score_Minus2
-
 AI_CV_Conversion_End:
 	end
 
@@ -1393,7 +1316,6 @@ AI_CV_HealWeather:
 
 AI_CV_HealWeather_ScoreDown2:
 	score -2
-
 AI_CV_Heal:
 	if_hp_equal AI_USER, 100, AI_CV_Heal3
 	if_target_faster AI_CV_Heal4
@@ -1404,7 +1326,6 @@ AI_CV_Heal2:
 	if_hp_less_than AI_USER, 50, AI_CV_Heal5
 	if_hp_more_than AI_USER, 80, AI_CV_Heal3
 	if_random_less_than 70, AI_CV_Heal5
-
 AI_CV_Heal3:
 	score -3
 	goto AI_CV_Heal_End
@@ -1418,11 +1339,9 @@ AI_CV_Heal4:
 AI_CV_Heal5:
 	if_doesnt_have_move_with_effect AI_TARGET, EFFECT_SNATCH, AI_CV_Heal6
 	if_random_less_than 100, AI_CV_Heal_End
-
 AI_CV_Heal6:
 	if_random_less_than 20, AI_CV_Heal_End
 	score +2
-
 AI_CV_Heal_End:
 	end
 
@@ -1431,12 +1350,10 @@ AI_CV_Toxic:
 	if_hp_more_than AI_USER, 50, AI_CV_Toxic2
 	if_random_less_than 50, AI_CV_Toxic2
 	score -3
-
 AI_CV_Toxic2:
 	if_hp_more_than AI_TARGET, 50, AI_CV_Toxic3
 	if_random_less_than 50, AI_CV_Toxic3
 	score -3
-
 AI_CV_Toxic3:
 	if_has_move_with_effect AI_USER, EFFECT_SPECIAL_DEFENSE_UP, AI_CV_Toxic4
 	if_has_move_with_effect AI_USER, EFFECT_PROTECT, AI_CV_Toxic4
@@ -1445,7 +1362,6 @@ AI_CV_Toxic3:
 AI_CV_Toxic4:
 	if_random_less_than 60, AI_CV_Toxic_End
 	score +2
-
 AI_CV_Toxic_End:
 	end
 
@@ -1456,10 +1372,8 @@ AI_CV_LightScreen:
 	get_target_type2
 	if_in_bytes AI_CV_LightScreen_SpecialTypeList, AI_CV_LightScreen_End
 	if_random_less_than 50, AI_CV_LightScreen_End
-
 AI_CV_LightScreen_ScoreDown2:
 	score -2
-
 AI_CV_LightScreen_End:
 	end
 
@@ -1484,7 +1398,6 @@ AI_CV_Rest2:
 	if_hp_less_than AI_USER, 40, AI_CV_Rest6
 	if_hp_more_than AI_USER, 50, AI_CV_Rest3
 	if_random_less_than 70, AI_CV_Rest6
-
 AI_CV_Rest3:
 	score -3
 	goto AI_CV_Rest_End
@@ -1493,7 +1406,6 @@ AI_CV_Rest4:
 	if_hp_less_than AI_USER, 60, AI_CV_Rest6
 	if_hp_more_than AI_USER, 70, AI_CV_Rest5
 	if_random_less_than 50, AI_CV_Rest6
-
 AI_CV_Rest5:
 	score -3
 	goto AI_CV_Rest_End
@@ -1501,11 +1413,9 @@ AI_CV_Rest5:
 AI_CV_Rest6:
 	if_doesnt_have_move_with_effect AI_TARGET, EFFECT_SNATCH, AI_CV_Rest7
 	if_random_less_than 50, AI_CV_Rest_End
-
 AI_CV_Rest7:
 	if_random_less_than 10, AI_CV_Rest_End
 	score +3
-
 AI_CV_Rest_End:
 	end
 
@@ -1515,7 +1425,6 @@ AI_CV_OneHitKO:
 AI_CV_SuperFang:
 	if_hp_more_than AI_TARGET, 50, AI_CV_SuperFang_End
 	score -1
-
 AI_CV_SuperFang_End:
 	end
 
@@ -1529,7 +1438,6 @@ AI_CV_Trap:
 AI_CV_Trap2:
 	if_random_less_than 128, AI_CV_Trap_End
 	score +1
-
 AI_CV_Trap_End:
 	end
 
@@ -1543,28 +1451,23 @@ AI_CV_HighCrit:
 AI_CV_HighCrit2:
 	if_random_less_than 128, AI_CV_HighCrit_End
 	score +1
-
 AI_CV_HighCrit_End:
 	end
 
 AI_CV_Swagger:
 	if_has_move AI_USER, MOVE_PSYCH_UP, AI_CV_SwaggerHasPsychUp
-
 AI_CV_Flatter:
 	if_random_less_than 128, AI_CV_Confuse
 	score +1
-
 AI_CV_Confuse:
 	if_hp_more_than AI_TARGET, 70, AI_CV_Confuse_End
 	if_random_less_than 128, AI_CV_Confuse2
 	score -1
-
 AI_CV_Confuse2:
 	if_hp_more_than AI_TARGET, 50, AI_CV_Confuse_End
 	score -1
 	if_hp_more_than AI_TARGET, 30, AI_CV_Confuse_End
 	score -1
-
 AI_CV_Confuse_End:
 	end
 
@@ -1578,7 +1481,6 @@ AI_CV_SwaggerHasPsychUp:
 
 AI_CV_SwaggerHasPsychUp_Minus5:
 	score -5
-
 AI_CV_SwaggerHasPsychUp_End:
 	end
 
@@ -1589,10 +1491,8 @@ AI_CV_Reflect:
 	get_target_type2
 	if_in_bytes AI_CV_Reflect_PhysicalTypeList, AI_CV_Reflect_End
 	if_random_less_than 50, AI_CV_Reflect_End
-
 AI_CV_Reflect_ScoreDown2:
 	score -2
-
 AI_CV_Reflect_End:
 	end
 
@@ -1611,10 +1511,8 @@ AI_CV_Reflect_PhysicalTypeList:
 AI_CV_Poison:
 	if_hp_less_than AI_USER, 50, AI_CV_Poison_ScoreDown1
 	if_hp_more_than AI_TARGET, 50, AI_CV_Poison_End
-
 AI_CV_Poison_ScoreDown1:
 	score -1
-
 AI_CV_Poison_End:
 	end
 
@@ -1627,7 +1525,6 @@ AI_CV_Paralyze:
 AI_CV_Paralyze2:
 	if_random_less_than 20, AI_CV_Paralyze_End
 	score +3
-
 AI_CV_Paralyze_End:
 	end
 
@@ -1636,11 +1533,9 @@ AI_CV_VitalThrow:
 	if_hp_more_than AI_USER, 60, AI_CV_VitalThrow_End
 	if_hp_less_than AI_USER, 40, AI_CV_VitalThrow2
 	if_random_less_than 180, AI_CV_VitalThrow_End
-
 AI_CV_VitalThrow2:
 	if_random_less_than 50, AI_CV_VitalThrow_End
 	score -1
-
 AI_CV_VitalThrow_End:
 	end
 
@@ -1650,15 +1545,12 @@ AI_CV_Substitute:
 	if_hp_more_than AI_USER, 50, AI_CV_Substitute2
 	if_random_less_than 100, AI_CV_Substitute2
 	score -1
-
 AI_CV_Substitute2:
 	if_random_less_than 100, AI_CV_Substitute3
 	score -1
-
 AI_CV_Substitute3:
 	if_random_less_than 100, AI_CV_Substitute4
 	score -1
-
 AI_CV_Substitute4:
 	if_target_faster AI_CV_Substitute_End
 	get_last_used_bank_move AI_TARGET
@@ -1682,11 +1574,9 @@ AI_CV_Substitute6:
 
 AI_CV_Substitute7:
 	if_status3 AI_TARGET, STATUS3_LEECHSEED, AI_CV_Substitute_End
-
 AI_CV_Substitute8:
 	if_random_less_than 100, AI_CV_Substitute_End
 	score +1
-
 AI_CV_Substitute_End:
 	end
 
@@ -1699,10 +1589,8 @@ AI_CV_Recharge:
 
 AI_CV_Recharge2:
 	if_hp_less_than AI_USER, 60, AI_CV_Recharge_End
-
 AI_CV_Recharge_ScoreDown1:
 	score -1
-
 AI_CV_Recharge_End:
 	end
 
@@ -1717,7 +1605,6 @@ AI_CV_Disable:
 AI_CV_Disable2:
 	if_random_less_than 100, AI_CV_Disable_End
 	score -1
-
 AI_CV_Disable_End:
 	end
 
@@ -1728,12 +1615,10 @@ AI_CV_Counter:
 	if_hp_more_than AI_USER, 30, AI_CV_Counter2
 	if_random_less_than 10, AI_CV_Counter2
 	score -1
-
 AI_CV_Counter2:
 	if_hp_more_than AI_USER, 50, AI_CV_Counter3
 	if_random_less_than 100, AI_CV_Counter3
 	score -1
-
 AI_CV_Counter3:
 	if_has_move AI_USER, MOVE_MIRROR_COAT, AI_CV_Counter7
 	get_last_used_bank_move AI_TARGET
@@ -1742,7 +1627,6 @@ AI_CV_Counter3:
 	if_target_not_taunted AI_CV_Counter4
 	if_random_less_than 100, AI_CV_Counter4
 	score +1
-
 AI_CV_Counter4:
 	get_last_used_bank_move AI_TARGET
 	get_move_type_from_result
@@ -1755,24 +1639,20 @@ AI_CV_Counter5:
 	if_target_not_taunted AI_CV_Counter6
 	if_random_less_than 100, AI_CV_Counter6
 	score +1
-
 AI_CV_Counter6:
 	get_target_type1
 	if_in_bytes AI_CV_Counter_PhysicalTypeList, AI_CV_Counter_End
 	get_target_type2
 	if_in_bytes AI_CV_Counter_PhysicalTypeList, AI_CV_Counter_End
 	if_random_less_than 50, AI_CV_Counter_End
-
 AI_CV_Counter7:
 	if_random_less_than 100, AI_CV_Counter8
 	score +4
-
 AI_CV_Counter8:
 	end
 
 AI_CV_Counter_ScoreDown1:
 	score -1
-
 AI_CV_Counter_End:
 	end
 
@@ -1794,7 +1674,6 @@ AI_CV_Encore:
 	get_last_used_bank_move AI_TARGET
 	get_move_effect_from_result
 	if_not_in_bytes AI_CV_Encore_EncouragedMovesToEncore, AI_CV_Encore_ScoreDown2
-
 AI_CV_Encore2:
 	if_random_less_than 30, AI_CV_Encore_End
 	score +3
@@ -1802,7 +1681,6 @@ AI_CV_Encore2:
 
 AI_CV_Encore_ScoreDown2:
 	score -2
-
 AI_CV_Encore_End:
 	end
 
@@ -1885,7 +1763,6 @@ AI_CV_PainSplit2:
 
 AI_CV_PainSplit_ScoreDown1:
 	score -1
-
 AI_CV_PainSplit_End:
 	end
 
@@ -1896,7 +1773,6 @@ AI_CV_Snore:
 AI_CV_LockOn:
 	if_random_less_than 128, AI_CV_LockOn_End
 	score +2
-
 AI_CV_LockOn_End:
 	end
 
@@ -1911,17 +1787,14 @@ AI_CV_DestinyBond:
 	if_hp_more_than AI_USER, 70, AI_CV_DestinyBond_End
 	if_random_less_than 128, AI_CV_DestinyBond2
 	score +1
-
 AI_CV_DestinyBond2:
 	if_hp_more_than AI_USER, 50, AI_CV_DestinyBond_End
 	if_random_less_than 128, AI_CV_DestinyBond3
 	score +1
-
 AI_CV_DestinyBond3:
 	if_hp_more_than AI_USER, 30, AI_CV_DestinyBond_End
 	if_random_less_than 100, AI_CV_DestinyBond_End
 	score +2
-
 AI_CV_DestinyBond_End:
 	end
 
@@ -1939,7 +1812,6 @@ AI_CV_Flail2:
 
 AI_CV_Flail_ScoreUp1:
 	score +1
-
 AI_CV_Flail3:
 	if_random_less_than 100, AI_CV_Flail_End
 	score +1
@@ -1947,7 +1819,6 @@ AI_CV_Flail3:
 
 AI_CV_Flail_ScoreDown1:
 	score -1
-
 AI_CV_Flail_End:
 	end
 
@@ -1955,7 +1826,6 @@ AI_CV_HealBell:
 	if_status AI_TARGET, STATUS1_ANY, AI_CV_HealBell_End
 	if_status_in_party AI_TARGET, STATUS1_ANY, AI_CV_HealBell_End
 	score -5
-
 AI_CV_HealBell_End:
 	end
 
@@ -1968,7 +1838,6 @@ AI_CV_Thief:
 
 AI_CV_Thief_ScoreDown2:
 	score -2
-
 AI_CV_Thief_End:
 	end
 
@@ -1990,12 +1859,10 @@ AI_CV_Curse:
 	if_stat_level_more_than AI_USER, STAT_DEF, 9, AI_CV_Curse_End
 	if_random_less_than 128, AI_CV_Curse2
 	score +1
-
 AI_CV_Curse2:
 	if_stat_level_more_than AI_USER, STAT_DEF, 7, AI_CV_Curse_End
 	if_random_less_than 128, AI_CV_Curse3
 	score +1
-
 AI_CV_Curse3:
 	if_stat_level_more_than AI_USER, STAT_DEF, DEFAULT_STAT_STAGE, AI_CV_Curse_End
 	if_random_less_than 128, AI_CV_Curse_End
@@ -2005,7 +1872,6 @@ AI_CV_Curse3:
 AI_CV_Curse4:
 	if_hp_more_than AI_USER, 80, AI_CV_Curse_End
 	score -1
-
 AI_CV_Curse_End:
 	end
 
@@ -2033,11 +1899,9 @@ AI_CV_Protect:
 
 AI_CV_Protect_ScoreUp2:
 	score +2
-
 AI_CV_Protect2:
 	if_random_less_than 128, AI_CV_Protect4
 	score -1
-	
 AI_CV_Protect4:
 	get_protect_count AI_USER
 	if_equal 0, AI_CV_Protect_End
@@ -2050,10 +1914,8 @@ AI_CV_Protect3:
 	get_last_used_bank_move AI_TARGET
 	get_move_effect_from_result
 	if_not_equal EFFECT_LOCK_ON, AI_CV_Protect_End
-
 AI_CV_Protect_ScoreDown2:
 	score -2
-
 AI_CV_Protect_End:
 	end
 
@@ -2078,18 +1940,15 @@ AI_CV_Foresight:
 
 AI_CV_Foresight2:
 	if_random_less_than 80, AI_CV_Foresight_End
-
 AI_CV_Foresight3:
 	if_random_less_than 80, AI_CV_Foresight_End
 	score +2
-
 AI_CV_Foresight_End:
 	end
 
 AI_CV_Endure:
 	if_hp_less_than AI_USER, 4, AI_CV_Endure2
 	if_hp_less_than AI_USER, 35, AI_CV_Endure3
-
 AI_CV_Endure2:
 	score -1
 	goto AI_CV_Endure_End
@@ -2097,7 +1956,6 @@ AI_CV_Endure2:
 AI_CV_Endure3:
 	if_random_less_than 70, AI_CV_Endure_End
 	score +1
-
 AI_CV_Endure_End:
 	end
 
@@ -2116,7 +1974,6 @@ AI_CV_BatonPass2:
 
 AI_CV_BatonPass3:
 	if_hp_more_than AI_USER, 70, AI_CV_BatonPass_End
-
 AI_CV_BatonPass4:
 	if_random_less_than 80, AI_CV_BatonPass_End
 	score +2
@@ -2137,10 +1994,8 @@ AI_CV_BatonPass7:
 
 AI_CV_BatonPass8:
 	if_hp_less_than AI_USER, 70, AI_CV_BatonPass_End
-
 AI_CV_BatonPass_ScoreDown2:
 	score -2
-
 AI_CV_BatonPass_End:
 	end
 
@@ -2160,7 +2015,6 @@ AI_CV_Pursuit:
 AI_CV_Pursuit2:
 	if_random_less_than 128, AI_CV_Pursuit_End
 	score +1
-
 AI_CV_Pursuit_End:
 	end
 
@@ -2168,7 +2022,6 @@ AI_CV_RainDance:
 	if_user_faster AI_CV_RainDance2
 	get_ability AI_USER
 	if_equal ABILITY_SWIFT_SWIM, AI_CV_RainDance3
-
 AI_CV_RainDance2:
 	if_hp_less_than AI_USER, 40, AI_CV_RainDance_ScoreDown1
 	get_weather
@@ -2185,7 +2038,6 @@ AI_CV_RainDance3:
 
 AI_CV_RainDance_ScoreDown1:
 	score -1
-
 AI_CV_RainDance_End:
 	end
 
@@ -2203,7 +2055,6 @@ AI_CV_SunnyDay2:
 
 AI_CV_SunnyDay_ScoreDown1:
 	score -1
-
 AI_CV_SunnyDay_End:
 	end
 
@@ -2213,7 +2064,6 @@ AI_CV_BellyDrum:
 
 AI_CV_BellyDrum_ScoreDown2:
 	score -2
-
 AI_CV_BellyDrum_End:
 	end
 
@@ -2236,14 +2086,12 @@ AI_CV_PsychUp2:
 
 AI_CV_PsychUp_ScoreUp1:
 	score +1
-
 AI_CV_PsychUp3:
 	score +1
 	end
 
 AI_CV_PsychUp_ScoreDown2:
 	score -2
-
 AI_CV_PsychUp_End:
 	end
 
@@ -2254,12 +2102,10 @@ AI_CV_MirrorCoat:
 	if_hp_more_than AI_USER, 30, AI_CV_MirrorCoat2
 	if_random_less_than 10, AI_CV_MirrorCoat2
 	score -1
-
 AI_CV_MirrorCoat2:
 	if_hp_more_than AI_USER, 50, AI_CV_MirrorCoat3
 	if_random_less_than 100, AI_CV_MirrorCoat3
 	score -1
-
 AI_CV_MirrorCoat3:
 	if_has_move AI_USER, MOVE_COUNTER, AI_CV_MirrorCoat_ScoreUp4
 	get_last_used_bank_move AI_TARGET
@@ -2268,7 +2114,6 @@ AI_CV_MirrorCoat3:
 	if_target_not_taunted AI_CV_MirrorCoat4
 	if_random_less_than 100, AI_CV_MirrorCoat4
 	score +1
-
 AI_CV_MirrorCoat4:
 	get_last_used_bank_move AI_TARGET
 	get_move_type_from_result
@@ -2281,24 +2126,20 @@ AI_CV_MirrorCoat5:
 	if_target_not_taunted AI_CV_MirrorCoat6
 	if_random_less_than 100, AI_CV_MirrorCoat6
 	score +1
-
 AI_CV_MirrorCoat6:
 	get_target_type1
 	if_in_bytes AI_CV_MirrorCoat_SpecialTypeList, AI_CV_MirrorCoat_End
 	get_target_type2
 	if_in_bytes AI_CV_MirrorCoat_SpecialTypeList, AI_CV_MirrorCoat_End
 	if_random_less_than 50, AI_CV_MirrorCoat_End
-
 AI_CV_MirrorCoat_ScoreUp4:
 	if_random_less_than 100, AI_CV_MirrorCoat_ScoreUp4_End
 	score +4
-
 AI_CV_MirrorCoat_ScoreUp4_End:
 	end
 
 AI_CV_MirrorCoat_ScoreDown1:
 	score -1
-
 AI_CV_MirrorCoat_End:
 	end
 
@@ -2323,7 +2164,6 @@ AI_CV_ChargeUpMove:
 
 AI_CV_ChargeUpMove_ScoreDown2:
 	score -2
-
 AI_CV_ChargeUpMove_End:
 	end
 
@@ -2360,7 +2200,6 @@ AI_CV_SemiInvulnerable_CheckIceType:
 	if_equal TYPE_ICE, AI_CV_SemiInvulnerable_TryEncourage
 	get_user_type2
 	if_equal TYPE_ICE, AI_CV_SemiInvulnerable_TryEncourage
-
 AI_CV_SemiInvulnerable5:
 	if_target_faster AI_CV_SemiInvulnerable_End
 	get_last_used_bank_move AI_TARGET
@@ -2371,7 +2210,6 @@ AI_CV_SemiInvulnerable5:
 AI_CV_SemiInvulnerable_TryEncourage:
 	if_random_less_than 80, AI_CV_SemiInvulnerable_End
 	score +1
-
 AI_CV_SemiInvulnerable_End:
 	end
 
@@ -2390,7 +2228,6 @@ AI_CV_SpitUp:
 	if_less_than 2, AI_CV_SpitUp_End
 	if_random_less_than 80, AI_CV_SpitUp_End
 	score +2
-
 AI_CV_SpitUp_End:
 	end
 
@@ -2408,7 +2245,6 @@ AI_CV_Hail2:
 
 AI_CV_Hail_ScoreDown1:
 	score -1
-
 AI_CV_Hail_End:
 	end
 
@@ -2442,10 +2278,8 @@ AI_CV_FocusPunch2:
 AI_CV_FocusPunch3:
 	if_random_less_than 100, AI_CV_FocusPunch_End
 	if_status2 AI_USER, STATUS2_SUBSTITUTE, Score_Plus5
-
 AI_CV_FocusPunch_ScoreUp1:
 	score +1
-
 AI_CV_FocusPunch_End:
 	end
 
@@ -2455,7 +2289,6 @@ AI_CV_SmellingSalt:
 
 AI_CV_SmellingSalt_ScoreUp1:
 	score +1
-
 AI_CV_SmellingSalt_End:
 	end
 
@@ -2463,7 +2296,6 @@ AI_CV_Trick:
 	get_hold_effect AI_USER
 	if_in_bytes AI_CV_Trick_EffectsToEncourage2, AI_CV_Trick3
 	if_in_bytes AI_CV_Trick_EffectsToEncourage, AI_CV_Trick4
-
 AI_CV_Trick2:
 	score -3
 	goto AI_CV_Trick_End
@@ -2479,7 +2311,6 @@ AI_CV_Trick4:
 	if_in_bytes AI_CV_Trick_EffectsToEncourage, AI_CV_Trick2
 	if_random_less_than 50, AI_CV_Trick_End
 	score +2
-
 AI_CV_Trick_End:
 	end
 
@@ -2502,7 +2333,6 @@ AI_CV_ChangeSelfAbility:
 	if_in_bytes AI_CV_ChangeSelfAbility_AbilitiesToEncourage, AI_CV_ChangeSelfAbility2
 	get_ability AI_TARGET
 	if_in_bytes AI_CV_ChangeSelfAbility_AbilitiesToEncourage, AI_CV_ChangeSelfAbility3
-
 AI_CV_ChangeSelfAbility2:
 	score -1
 	goto AI_CV_ChangeSelfAbility_End
@@ -2510,7 +2340,6 @@ AI_CV_ChangeSelfAbility2:
 AI_CV_ChangeSelfAbility3:
 	if_random_less_than 50, AI_CV_ChangeSelfAbility_End
 	score +2
-
 AI_CV_ChangeSelfAbility_End:
 	end
 
@@ -2543,10 +2372,8 @@ AI_CV_Superpower:
 
 AI_CV_Superpower2:
 	if_hp_less_than AI_USER, 60, AI_CV_Superpower_End
-
 AI_CV_Superpower_ScoreDown1:
 	score -1
-
 AI_CV_Superpower_End:
 	end
 
@@ -2554,21 +2381,18 @@ AI_CV_MagicCoat:
 	if_hp_more_than AI_TARGET, 30, AI_CV_MagicCoat2
 	if_random_less_than 100, AI_CV_MagicCoat2
 	score -1
-
 AI_CV_MagicCoat2:
 	is_first_turn_for AI_USER
-	if_equal 0, AI_CV_MagicCoat4
+	if_equal FALSE, AI_CV_MagicCoat4
 	if_random_less_than 150, AI_CV_MagicCoat_End
 	score +1
 	goto AI_CV_MagicCoat_End
 
 AI_CV_MagicCoat3:
 	if_random_less_than 50, AI_CV_MagicCoat_End
-
 AI_CV_MagicCoat4:
 	if_random_less_than 30, AI_CV_MagicCoat_End
 	score -1
-
 AI_CV_MagicCoat_End:
 	end
 
@@ -2581,7 +2405,6 @@ AI_CV_Recycle:
 
 AI_CV_Recycle_ScoreDown2:
 	score -2
-
 AI_CV_Recycle_End:
 	end
 
@@ -2601,7 +2424,6 @@ AI_CV_Revenge:
 
 AI_CV_Revenge_ScoreDown2:
 	score -2
-
 AI_CV_Revenge_End:
 	end
 
@@ -2611,7 +2433,6 @@ AI_CV_BrickBreak:
 
 AI_CV_BrickBreak_ScoreUp1:
 	score +1
-
 AI_CV_BrickBreak_End:
 	end
 
@@ -2621,7 +2442,6 @@ AI_CV_KnockOff:
 	if_more_than 0, AI_CV_KnockOff_End
 	if_random_less_than 180, AI_CV_KnockOff_End
 	score +1
-
 AI_CV_KnockOff_End:
 	end
 
@@ -2639,7 +2459,6 @@ AI_CV_Endeavor2:
 
 AI_CV_Endeavor_ScoreDown1:
 	score -1
-
 AI_CV_Endeavor_End:
 	end
 
@@ -2652,10 +2471,8 @@ AI_CV_Eruption:
 
 AI_CV_Eruption2:
 	if_hp_more_than AI_TARGET, 70, AI_CV_Eruption_End
-
 AI_CV_Eruption_ScoreDown1:
 	score -1
-
 AI_CV_Eruption_End:
 	end
 
@@ -2664,7 +2481,6 @@ AI_CV_Imprison:
 	if_more_than 0, AI_CV_Imprison_End
 	if_random_less_than 100, AI_CV_Imprison_End
 	score +2
-
 AI_CV_Imprison_End:
 	end
 
@@ -2674,13 +2490,12 @@ AI_CV_Refresh:
 
 AI_CV_Refresh_ScoreDown1:
 	score -1
-
 AI_CV_Refresh_End:
 	end
 
 AI_CV_Snatch:
 	is_first_turn_for AI_USER
-	if_equal 1, AI_CV_Snatch3
+	if_equal TRUE, AI_CV_Snatch3
 	if_random_less_than 30, AI_CV_Snatch_End
 	if_target_faster AI_CV_Snatch2
 	if_hp_not_equal AI_USER, 100, AI_CV_Snatch5
@@ -2707,7 +2522,6 @@ AI_CV_Snatch4:
 AI_CV_Snatch5:
 	if_random_less_than 30, AI_CV_Snatch_End
 	score -2
-
 AI_CV_Snatch_End:
 	end
 
@@ -2725,7 +2539,6 @@ AI_CV_MudSport2:
 
 AI_CV_MudSport_ScoreDown1:
 	score -1
-
 AI_CV_MudSport_End:
 	end
 
@@ -2738,10 +2551,8 @@ AI_CV_Overheat:
 
 AI_CV_Overheat2:
 	if_hp_more_than AI_USER, 80, AI_CV_Overheat_End
-
 AI_CV_Overheat_ScoreDown1:
 	score -1
-
 AI_CV_Overheat_End:
 	end
 
@@ -2759,7 +2570,6 @@ AI_CV_WaterSport2:
 
 AI_CV_WaterSport_ScoreDown1:
 	score -1
-
 AI_CV_WaterSport_End:
 	end
 
@@ -2773,7 +2583,6 @@ AI_CV_DragonDance:
 AI_CV_DragonDance2:
 	if_random_less_than 128, AI_CV_DragonDance_End
 	score +1
-
 AI_CV_DragonDance_End:
 	end
 
@@ -2794,10 +2603,8 @@ AI_TryToFaint_TryToEncourageQuickAttack:
 	if_effect EFFECT_EXPLOSION, AI_TryToFaint_End
 	if_not_effect EFFECT_QUICK_ATTACK, AI_TryToFaint_ScoreUp4
 	score +2
-
 AI_TryToFaint_ScoreUp4:
 	score +4
-
 AI_TryToFaint_End:
 	end
 
@@ -2809,7 +2616,6 @@ AI_SetupFirstTurn:
 	if_not_in_bytes AI_SetupFirstTurn_SetupEffectsToEncourage, AI_SetupFirstTurn_End
 	if_random_less_than 80, AI_SetupFirstTurn_End
 	score +2
-
 AI_SetupFirstTurn_End:
 	end
 
@@ -2871,14 +2677,15 @@ AI_SetupFirstTurn_SetupEffectsToEncourage:
     .byte EFFECT_CAMOUFLAGE
     .byte -1
 
-AI_PreferStrongestMove:
+@ ~60% chance to prefer moves that do 0 or 1 damage, or are in sIgnoredPowerfulMoveEffects
+@ Oddly this group includes moves like Explosion and Eruption, so the AI strategy isn't very coherent
+AI_PreferPowerExtremes:
 	if_target_is_ally AI_Ret
 	get_how_powerful_move_is
-	if_not_equal 0, AI_PreferStrongestMove_End
-	if_random_less_than 100, AI_PreferStrongestMove_End
+	if_not_equal MOVE_POWER_OTHER, AI_PreferPowerExtremes_End
+	if_random_less_than 100, AI_PreferPowerExtremes_End
 	score +2
-
-AI_PreferStrongestMove_End:
+AI_PreferPowerExtremes_End:
 	end
 
 AI_Risky:
@@ -2887,7 +2694,6 @@ AI_Risky:
 	if_not_in_bytes AI_Risky_EffectsToEncourage, AI_Risky_End
 	if_random_less_than 128, AI_Risky_End
 	score +2
-
 AI_Risky_End:
 	end
 
@@ -2918,10 +2724,9 @@ AI_PreferBatonPass:
 	count_usable_party_mons AI_USER
 	if_equal 0, AI_PreferBatonPassEnd
 	get_how_powerful_move_is
-	if_not_equal 0, AI_PreferBatonPassEnd
+	if_not_equal MOVE_POWER_OTHER, AI_PreferBatonPassEnd
 	if_has_move_with_effect AI_USER, EFFECT_BATON_PASS, AI_PreferBatonPass_GoForBatonPass
 	if_random_less_than 80, AI_Risky_End
-
 AI_PreferBatonPass_GoForBatonPass:
 	if_move MOVE_SWORDS_DANCE, AI_PreferBatonPass2
 	if_move MOVE_DRAGON_DANCE, AI_PreferBatonPass2
@@ -2930,7 +2735,6 @@ AI_PreferBatonPass_GoForBatonPass:
 	if_move MOVE_BATON_PASS, AI_PreferBatonPass_EncourageIfHighStats
 	if_random_less_than 20, AI_Risky_End
 	score +3
-
 AI_PreferBatonPass2:
 	get_turn_count
 	if_equal 0, Score_Plus5
@@ -2977,7 +2781,7 @@ AI_DoubleBattle:
 
 AI_DoubleBattlePartnerHasHelpingHand:
 	get_how_powerful_move_is
-	if_not_equal 0, Score_Plus1
+	if_not_equal MOVE_POWER_OTHER, Score_Plus1
 	end
 
 AI_DoubleBattleCheckUserStatus:
@@ -2986,7 +2790,7 @@ AI_DoubleBattleCheckUserStatus:
 
 AI_DoubleBattleCheckUserStatus2:
 	get_how_powerful_move_is
-	if_equal MOVE_POWER_DISCOURAGED, Score_Minus5
+	if_equal MOVE_POWER_OTHER, Score_Minus5
 	score +1
 	if_equal MOVE_MOST_POWERFUL, Score_Plus2
 	end
@@ -3013,7 +2817,6 @@ AI_DoubleBattleElectricMove:
 	score -2
 	if_no_type AI_TARGET_PARTNER, TYPE_GROUND, AI_DoubleBattleElectricMoveEnd
 	score -8
-
 AI_DoubleBattleElectricMoveEnd:
 	end
 
@@ -3026,10 +2829,9 @@ AI_DoubleBattleFireMove2:
 
 AI_TryOnAlly:
 	get_how_powerful_move_is
-	if_equal 0, AI_TryStatusMoveOnAlly
+	if_equal MOVE_POWER_OTHER, AI_TryStatusMoveOnAlly
 	get_curr_move_type
 	if_equal TYPE_FIRE, AI_TryFireMoveOnAlly
-
 AI_DiscourageOnAlly:
 	goto Score_Minus30
 
@@ -3096,7 +2898,6 @@ AI_TrySwaggerOnAlly:
 AI_TrySwaggerOnAlly2:
 	if_stat_level_more_than AI_TARGET, STAT_ATK, 7, AI_TrySwaggerOnAlly_End
 	score +3
-
 AI_TrySwaggerOnAlly_End:
 	end
 
@@ -3125,7 +2926,6 @@ AI_HPAware_UserHasMediumHP:
 AI_HPAware_TryToDiscourage:
 	if_random_less_than 50, AI_HPAware_ConsiderTarget
 	score -2
-
 AI_HPAware_ConsiderTarget:
 	if_hp_more_than AI_TARGET, 70, AI_HPAware_TargetHasHighHP
 	if_hp_more_than AI_TARGET, 30, AI_HPAware_TargetHasMediumHP
@@ -3146,7 +2946,6 @@ AI_HPAware_TargetHasMediumHP:
 AI_HPAware_TargetTryToDiscourage:
 	if_random_less_than 50, AI_HPAware_End
 	score -2
-
 AI_HPAware_End:
 	end
 
@@ -3368,15 +3167,18 @@ AI_HPAware_DiscouragedEffectsWhenTargetLowHP: @ 82DE2B1
     .byte EFFECT_DRAGON_DANCE
     .byte -1
 
-AI_Unknown:
+@ Given the AI_TryOnAlly at the beginning it's possible that this was the start of a more
+@ comprehensive double battle AI script
+AI_TrySunnyDayStart:
 	if_target_is_ally AI_TryOnAlly
-	if_not_effect EFFECT_SUNNY_DAY, AI_Unknown_End
-	if_equal 0, AI_Unknown_End
+	if_not_effect EFFECT_SUNNY_DAY, AI_TrySunnyDayStart_End
+.ifndef BUGFIX  @ funcResult has not been set in this script yet, below call is nonsense
+	if_equal FALSE, AI_TrySunnyDayStart_End
+.endif
 	is_first_turn_for AI_USER
-	if_equal 0, AI_Unknown_End
+	if_equal FALSE, AI_TrySunnyDayStart_End
 	score +5
-
-AI_Unknown_End: @ 82DE308
+AI_TrySunnyDayStart_End: @ 82DE308
 	end
 
 AI_Roaming:
@@ -3388,7 +3190,6 @@ AI_Roaming:
 	if_equal ABILITY_LEVITATE, AI_Roaming_Flee
 	get_ability AI_TARGET
 	if_equal ABILITY_ARENA_TRAP, AI_Roaming_End
-
 AI_Roaming_Flee: @ 82DE335
 	flee
 
diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
index b15c29cfe..1577765cd 100644
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@@ -17,243 +17,221 @@
 	
 .align 2
 gBattleScriptsForMoveEffects:: @ 82D86A8
-	.4byte BattleScript_EffectHit
-	.4byte BattleScript_EffectSleep
-	.4byte BattleScript_EffectPoisonHit
-	.4byte BattleScript_EffectAbsorb
-	.4byte BattleScript_EffectBurnHit
-	.4byte BattleScript_EffectFreezeHit
-	.4byte BattleScript_EffectParalyzeHit
-	.4byte BattleScript_EffectExplosion
-	.4byte BattleScript_EffectDreamEater
-	.4byte BattleScript_EffectMirrorMove
-	.4byte BattleScript_EffectAttackUp
-	.4byte BattleScript_EffectDefenseUp
-	.4byte BattleScript_EffectSpeedUp
-	.4byte BattleScript_EffectSpecialAttackUp
-	.4byte BattleScript_EffectSpecialDefenseUp
-	.4byte BattleScript_EffectAccuracyUp
-	.4byte BattleScript_EffectEvasionUp
-	.4byte BattleScript_EffectAlwaysHit
-	.4byte BattleScript_EffectAttackDown
-	.4byte BattleScript_EffectDefenseDown
-	.4byte BattleScript_EffectSpeedDown
-	.4byte BattleScript_EffectSpecialAttackDown
-	.4byte BattleScript_EffectSpecialDefenseDown
-	.4byte BattleScript_EffectAccuracyDown
-	.4byte BattleScript_EffectEvasionDown
-	.4byte BattleScript_EffectHaze
-	.4byte BattleScript_EffectBide
-	.4byte BattleScript_EffectRampage
-	.4byte BattleScript_EffectRoar
-	.4byte BattleScript_EffectMultiHit
-	.4byte BattleScript_EffectConversion
-	.4byte BattleScript_EffectFlinchHit
-	.4byte BattleScript_EffectRestoreHp
-	.4byte BattleScript_EffectToxic
-	.4byte BattleScript_EffectPayDay
-	.4byte BattleScript_EffectLightScreen
-	.4byte BattleScript_EffectTriAttack
-	.4byte BattleScript_EffectRest
-	.4byte BattleScript_EffectOHKO
-	.4byte BattleScript_EffectRazorWind
-	.4byte BattleScript_EffectSuperFang
-	.4byte BattleScript_EffectDragonRage
-	.4byte BattleScript_EffectTrap
-	.4byte BattleScript_EffectHighCritical
-	.4byte BattleScript_EffectDoubleHit
-	.4byte BattleScript_EffectRecoilIfMiss
-	.4byte BattleScript_EffectMist
-	.4byte BattleScript_EffectFocusEnergy
-	.4byte BattleScript_EffectRecoil
-	.4byte BattleScript_EffectConfuse
-	.4byte BattleScript_EffectAttackUp2
-	.4byte BattleScript_EffectDefenseUp2
-	.4byte BattleScript_EffectSpeedUp2
-	.4byte BattleScript_EffectSpecialAttackUp2
-	.4byte BattleScript_EffectSpecialDefenseUp2
-	.4byte BattleScript_EffectAccuracyUp2
-	.4byte BattleScript_EffectEvasionUp2
-	.4byte BattleScript_EffectTransform
-	.4byte BattleScript_EffectAttackDown2
-	.4byte BattleScript_EffectDefenseDown2
-	.4byte BattleScript_EffectSpeedDown2
-	.4byte BattleScript_EffectSpecialAttackDown2
-	.4byte BattleScript_EffectSpecialDefenseDown2
-	.4byte BattleScript_EffectAccuracyDown2
-	.4byte BattleScript_EffectEvasionDown2
-	.4byte BattleScript_EffectReflect
-	.4byte BattleScript_EffectPoison
-	.4byte BattleScript_EffectParalyze
-	.4byte BattleScript_EffectAttackDownHit
-	.4byte BattleScript_EffectDefenseDownHit
-	.4byte BattleScript_EffectSpeedDownHit
-	.4byte BattleScript_EffectSpecialAttackDownHit
-	.4byte BattleScript_EffectSpecialDefenseDownHit
-	.4byte BattleScript_EffectAccuracyDownHit
-	.4byte BattleScript_EffectEvasionDownHit
-	.4byte BattleScript_EffectSkyAttack
-	.4byte BattleScript_EffectConfuseHit
-	.4byte BattleScript_EffectTwineedle
-	.4byte BattleScript_EffectVitalThrow
-	.4byte BattleScript_EffectSubstitute
-	.4byte BattleScript_EffectRecharge
-	.4byte BattleScript_EffectRage
-	.4byte BattleScript_EffectMimic
-	.4byte BattleScript_EffectMetronome
-	.4byte BattleScript_EffectLeechSeed
-	.4byte BattleScript_EffectSplash
-	.4byte BattleScript_EffectDisable
-	.4byte BattleScript_EffectLevelDamage
-	.4byte BattleScript_EffectPsywave
-	.4byte BattleScript_EffectCounter
-	.4byte BattleScript_EffectEncore
-	.4byte BattleScript_EffectPainSplit
-	.4byte BattleScript_EffectSnore
-	.4byte BattleScript_EffectConversion2
-	.4byte BattleScript_EffectLockOn
-	.4byte BattleScript_EffectSketch
-	.4byte BattleScript_EffectUnused60//Thaw
-	.4byte BattleScript_EffectSleepTalk
-	.4byte BattleScript_EffectDestinyBond
-	.4byte BattleScript_EffectFlail
-	.4byte BattleScript_EffectSpite
-	.4byte BattleScript_EffectFalseSwipe
-	.4byte BattleScript_EffectHealBell
-	.4byte BattleScript_EffectQuickAttack
-	.4byte BattleScript_EffectTripleKick
-	.4byte BattleScript_EffectThief
-	.4byte BattleScript_EffectMeanLook
-	.4byte BattleScript_EffectNightmare
-	.4byte BattleScript_EffectMinimize
-	.4byte BattleScript_EffectCurse
-	.4byte BattleScript_EffectUnused6e
-	.4byte BattleScript_EffectProtect
-	.4byte BattleScript_EffectSpikes
-	.4byte BattleScript_EffectForesight
-	.4byte BattleScript_EffectPerishSong
-	.4byte BattleScript_EffectSandstorm
-	.4byte BattleScript_EffectEndure
-	.4byte BattleScript_EffectRollout
-	.4byte BattleScript_EffectSwagger
-	.4byte BattleScript_EffectFuryCutter
-	.4byte BattleScript_EffectAttract
-	.4byte BattleScript_EffectReturn
-	.4byte BattleScript_EffectPresent
-	.4byte BattleScript_EffectFrustration
-	.4byte BattleScript_EffectSafeguard
-	.4byte BattleScript_EffectThawHit
-	.4byte BattleScript_EffectMagnitude
-	.4byte BattleScript_EffectBatonPass
-	.4byte BattleScript_EffectPursuit
-	.4byte BattleScript_EffectRapidSpin
-	.4byte BattleScript_EffectSonicboom
-	.4byte BattleScript_EffectUnused83
-	.4byte BattleScript_EffectMorningSun
-	.4byte BattleScript_EffectSynthesis
-	.4byte BattleScript_EffectMoonlight
-	.4byte BattleScript_EffectHiddenPower
-	.4byte BattleScript_EffectRainDance
-	.4byte BattleScript_EffectSunnyDay
-	.4byte BattleScript_EffectDefenseUpHit
-	.4byte BattleScript_EffectAttackUpHit
-	.4byte BattleScript_EffectAllStatsUpHit
-	.4byte BattleScript_EffectUnused8d
-	.4byte BattleScript_EffectBellyDrum
-	.4byte BattleScript_EffectPsychUp
-	.4byte BattleScript_EffectMirrorCoat
-	.4byte BattleScript_EffectSkullBash
-	.4byte BattleScript_EffectTwister
-	.4byte BattleScript_EffectEarthquake
-	.4byte BattleScript_EffectFutureSight
-	.4byte BattleScript_EffectGust
-	.4byte BattleScript_EffectStomp
-	.4byte BattleScript_EffectSolarbeam
-	.4byte BattleScript_EffectThunder
-	.4byte BattleScript_EffectTeleport
-	.4byte BattleScript_EffectBeatUp
-	.4byte BattleScript_EffectSemiInvulnerable
-	.4byte BattleScript_EffectDefenseCurl
-	.4byte BattleScript_EffectSoftboiled
-	.4byte BattleScript_EffectFakeOut
-	.4byte BattleScript_EffectUproar
-	.4byte BattleScript_EffectStockpile
-	.4byte BattleScript_EffectSpitUp
-	.4byte BattleScript_EffectSwallow
-	.4byte BattleScript_EffectUnusedA3
-	.4byte BattleScript_EffectHail
-	.4byte BattleScript_EffectTorment
-	.4byte BattleScript_EffectFlatter
-	.4byte BattleScript_EffectWillOWisp
-	.4byte BattleScript_EffectMemento
-	.4byte BattleScript_EffectFacade
-	.4byte BattleScript_EffectFocusPunch
-	.4byte BattleScript_EffectSmellingsalt
-	.4byte BattleScript_EffectFollowMe
-	.4byte BattleScript_EffectNaturePower
-	.4byte BattleScript_EffectCharge
-	.4byte BattleScript_EffectTaunt
-	.4byte BattleScript_EffectHelpingHand
-	.4byte BattleScript_EffectTrick
-	.4byte BattleScript_EffectRolePlay
-	.4byte BattleScript_EffectWish
-	.4byte BattleScript_EffectAssist
-	.4byte BattleScript_EffectIngrain
-	.4byte BattleScript_EffectSuperpower
-	.4byte BattleScript_EffectMagicCoat
-	.4byte BattleScript_EffectRecycle
-	.4byte BattleScript_EffectRevenge
-	.4byte BattleScript_EffectBrickBreak
-	.4byte BattleScript_EffectYawn
-	.4byte BattleScript_EffectKnockOff
-	.4byte BattleScript_EffectEndeavor
-	.4byte BattleScript_EffectEruption
-	.4byte BattleScript_EffectSkillSwap
-	.4byte BattleScript_EffectImprison
-	.4byte BattleScript_EffectRefresh
-	.4byte BattleScript_EffectGrudge
-	.4byte BattleScript_EffectSnatch
-	.4byte BattleScript_EffectLowKick
-	.4byte BattleScript_EffectSecretPower
-	.4byte BattleScript_EffectDoubleEdge
-	.4byte BattleScript_EffectTeeterDance
-	.4byte BattleScript_EffectBlazeKick
-	.4byte BattleScript_EffectMudSport
-	.4byte BattleScript_EffectPoisonFang
-	.4byte BattleScript_EffectWeatherBall
-	.4byte BattleScript_EffectOverheat
-	.4byte BattleScript_EffectTickle
-	.4byte BattleScript_EffectCosmicPower
-	.4byte BattleScript_EffectSkyUppercut
-	.4byte BattleScript_EffectBulkUp
-	.4byte BattleScript_EffectPoisonTail
-	.4byte BattleScript_EffectWaterSport
-	.4byte BattleScript_EffectCalmMind
-	.4byte BattleScript_EffectDragonDance
-	.4byte BattleScript_EffectCamouflage
-
-BattleScript_EffectSpeedUp::
-BattleScript_EffectSpecialDefenseUp::
-BattleScript_EffectAccuracyUp::
-BattleScript_EffectAlwaysHit::
-BattleScript_EffectSpecialAttackDown::
-BattleScript_EffectSpecialDefenseDown::
-BattleScript_EffectHighCritical::
-BattleScript_EffectAccuracyUp2::
-BattleScript_EffectEvasionUp2::
-BattleScript_EffectSpecialAttackDown2::
-BattleScript_EffectAccuracyDown2::
-BattleScript_EffectEvasionDown2::
-BattleScript_EffectEvasionDownHit::
-BattleScript_EffectVitalThrow::
-BattleScript_EffectUnused60::
-BattleScript_EffectFalseSwipe::
-BattleScript_EffectQuickAttack::
-BattleScript_EffectUnused6e::
-BattleScript_EffectPursuit::
-BattleScript_EffectUnused83::
-BattleScript_EffectUnused8d::
-BattleScript_EffectUnusedA3::
+	.4byte BattleScript_EffectHit                    @ EFFECT_HIT
+	.4byte BattleScript_EffectSleep                  @ EFFECT_SLEEP
+	.4byte BattleScript_EffectPoisonHit              @ EFFECT_POISON_HIT
+	.4byte BattleScript_EffectAbsorb                 @ EFFECT_ABSORB
+	.4byte BattleScript_EffectBurnHit                @ EFFECT_BURN_HIT
+	.4byte BattleScript_EffectFreezeHit              @ EFFECT_FREEZE_HIT
+	.4byte BattleScript_EffectParalyzeHit            @ EFFECT_PARALYZE_HIT
+	.4byte BattleScript_EffectExplosion              @ EFFECT_EXPLOSION
+	.4byte BattleScript_EffectDreamEater             @ EFFECT_DREAM_EATER
+	.4byte BattleScript_EffectMirrorMove             @ EFFECT_MIRROR_MOVE
+	.4byte BattleScript_EffectAttackUp               @ EFFECT_ATTACK_UP
+	.4byte BattleScript_EffectDefenseUp              @ EFFECT_DEFENSE_UP
+	.4byte BattleScript_EffectHit                    @ EFFECT_SPEED_UP
+	.4byte BattleScript_EffectSpecialAttackUp        @ EFFECT_SPECIAL_ATTACK_UP
+	.4byte BattleScript_EffectHit                    @ EFFECT_SPECIAL_DEFENSE_UP
+	.4byte BattleScript_EffectHit                    @ EFFECT_ACCURACY_UP
+	.4byte BattleScript_EffectEvasionUp              @ EFFECT_EVASION_UP
+	.4byte BattleScript_EffectHit                    @ EFFECT_ALWAYS_HIT
+	.4byte BattleScript_EffectAttackDown             @ EFFECT_ATTACK_DOWN
+	.4byte BattleScript_EffectDefenseDown            @ EFFECT_DEFENSE_DOWN
+	.4byte BattleScript_EffectSpeedDown              @ EFFECT_SPEED_DOWN
+	.4byte BattleScript_EffectHit                    @ EFFECT_SPECIAL_ATTACK_DOWN
+	.4byte BattleScript_EffectHit                    @ EFFECT_SPECIAL_DEFENSE_DOWN
+	.4byte BattleScript_EffectAccuracyDown           @ EFFECT_ACCURACY_DOWN
+	.4byte BattleScript_EffectEvasionDown            @ EFFECT_EVASION_DOWN
+	.4byte BattleScript_EffectHaze                   @ EFFECT_HAZE
+	.4byte BattleScript_EffectBide                   @ EFFECT_BIDE
+	.4byte BattleScript_EffectRampage                @ EFFECT_RAMPAGE
+	.4byte BattleScript_EffectRoar                   @ EFFECT_ROAR
+	.4byte BattleScript_EffectMultiHit               @ EFFECT_MULTI_HIT
+	.4byte BattleScript_EffectConversion             @ EFFECT_CONVERSION
+	.4byte BattleScript_EffectFlinchHit              @ EFFECT_FLINCH_HIT
+	.4byte BattleScript_EffectRestoreHp              @ EFFECT_RESTORE_HP
+	.4byte BattleScript_EffectToxic                  @ EFFECT_TOXIC
+	.4byte BattleScript_EffectPayDay                 @ EFFECT_PAY_DAY
+	.4byte BattleScript_EffectLightScreen            @ EFFECT_LIGHT_SCREEN
+	.4byte BattleScript_EffectTriAttack              @ EFFECT_TRI_ATTACK
+	.4byte BattleScript_EffectRest                   @ EFFECT_REST
+	.4byte BattleScript_EffectOHKO                   @ EFFECT_OHKO
+	.4byte BattleScript_EffectRazorWind              @ EFFECT_RAZOR_WIND
+	.4byte BattleScript_EffectSuperFang              @ EFFECT_SUPER_FANG
+	.4byte BattleScript_EffectDragonRage             @ EFFECT_DRAGON_RAGE
+	.4byte BattleScript_EffectTrap                   @ EFFECT_TRAP
+	.4byte BattleScript_EffectHit                    @ EFFECT_HIGH_CRITICAL
+	.4byte BattleScript_EffectDoubleHit              @ EFFECT_DOUBLE_HIT
+	.4byte BattleScript_EffectRecoilIfMiss           @ EFFECT_RECOIL_IF_MISS
+	.4byte BattleScript_EffectMist                   @ EFFECT_MIST
+	.4byte BattleScript_EffectFocusEnergy            @ EFFECT_FOCUS_ENERGY
+	.4byte BattleScript_EffectRecoil                 @ EFFECT_RECOIL
+	.4byte BattleScript_EffectConfuse                @ EFFECT_CONFUSE
+	.4byte BattleScript_EffectAttackUp2              @ EFFECT_ATTACK_UP_2
+	.4byte BattleScript_EffectDefenseUp2             @ EFFECT_DEFENSE_UP_2
+	.4byte BattleScript_EffectSpeedUp2               @ EFFECT_SPEED_UP_2
+	.4byte BattleScript_EffectSpecialAttackUp2       @ EFFECT_SPECIAL_ATTACK_UP_2
+	.4byte BattleScript_EffectSpecialDefenseUp2      @ EFFECT_SPECIAL_DEFENSE_UP_2
+	.4byte BattleScript_EffectHit                    @ EFFECT_ACCURACY_UP_2
+	.4byte BattleScript_EffectHit                    @ EFFECT_EVASION_UP_2
+	.4byte BattleScript_EffectTransform              @ EFFECT_TRANSFORM
+	.4byte BattleScript_EffectAttackDown2            @ EFFECT_ATTACK_DOWN_2
+	.4byte BattleScript_EffectDefenseDown2           @ EFFECT_DEFENSE_DOWN_2
+	.4byte BattleScript_EffectSpeedDown2             @ EFFECT_SPEED_DOWN_2
+	.4byte BattleScript_EffectHit                    @ EFFECT_SPECIAL_ATTACK_DOWN_2
+	.4byte BattleScript_EffectSpecialDefenseDown2    @ EFFECT_SPECIAL_DEFENSE_DOWN_2
+	.4byte BattleScript_EffectHit                    @ EFFECT_ACCURACY_DOWN_2
+	.4byte BattleScript_EffectHit                    @ EFFECT_EVASION_DOWN_2
+	.4byte BattleScript_EffectReflect                @ EFFECT_REFLECT
+	.4byte BattleScript_EffectPoison                 @ EFFECT_POISON
+	.4byte BattleScript_EffectParalyze               @ EFFECT_PARALYZE
+	.4byte BattleScript_EffectAttackDownHit          @ EFFECT_ATTACK_DOWN_HIT
+	.4byte BattleScript_EffectDefenseDownHit         @ EFFECT_DEFENSE_DOWN_HIT
+	.4byte BattleScript_EffectSpeedDownHit           @ EFFECT_SPEED_DOWN_HIT
+	.4byte BattleScript_EffectSpecialAttackDownHit   @ EFFECT_SPECIAL_ATTACK_DOWN_HIT
+	.4byte BattleScript_EffectSpecialDefenseDownHit  @ EFFECT_SPECIAL_DEFENSE_DOWN_HIT
+	.4byte BattleScript_EffectAccuracyDownHit        @ EFFECT_ACCURACY_DOWN_HIT
+	.4byte BattleScript_EffectHit                    @ EFFECT_EVASION_DOWN_HIT
+	.4byte BattleScript_EffectSkyAttack              @ EFFECT_SKY_ATTACK
+	.4byte BattleScript_EffectConfuseHit             @ EFFECT_CONFUSE_HIT
+	.4byte BattleScript_EffectTwineedle              @ EFFECT_TWINEEDLE
+	.4byte BattleScript_EffectHit                    @ EFFECT_VITAL_THROW
+	.4byte BattleScript_EffectSubstitute             @ EFFECT_SUBSTITUTE
+	.4byte BattleScript_EffectRecharge               @ EFFECT_RECHARGE
+	.4byte BattleScript_EffectRage                   @ EFFECT_RAGE
+	.4byte BattleScript_EffectMimic                  @ EFFECT_MIMIC
+	.4byte BattleScript_EffectMetronome              @ EFFECT_METRONOME
+	.4byte BattleScript_EffectLeechSeed              @ EFFECT_LEECH_SEED
+	.4byte BattleScript_EffectSplash                 @ EFFECT_SPLASH
+	.4byte BattleScript_EffectDisable                @ EFFECT_DISABLE
+	.4byte BattleScript_EffectLevelDamage            @ EFFECT_LEVEL_DAMAGE
+	.4byte BattleScript_EffectPsywave                @ EFFECT_PSYWAVE
+	.4byte BattleScript_EffectCounter                @ EFFECT_COUNTER
+	.4byte BattleScript_EffectEncore                 @ EFFECT_ENCORE
+	.4byte BattleScript_EffectPainSplit              @ EFFECT_PAIN_SPLIT
+	.4byte BattleScript_EffectSnore                  @ EFFECT_SNORE
+	.4byte BattleScript_EffectConversion2            @ EFFECT_CONVERSION_2
+	.4byte BattleScript_EffectLockOn                 @ EFFECT_LOCK_ON
+	.4byte BattleScript_EffectSketch                 @ EFFECT_SKETCH
+	.4byte BattleScript_EffectHit                    @ EFFECT_UNUSED_60
+	.4byte BattleScript_EffectSleepTalk              @ EFFECT_SLEEP_TALK
+	.4byte BattleScript_EffectDestinyBond            @ EFFECT_DESTINY_BOND
+	.4byte BattleScript_EffectFlail                  @ EFFECT_FLAIL
+	.4byte BattleScript_EffectSpite                  @ EFFECT_SPITE
+	.4byte BattleScript_EffectHit                    @ EFFECT_FALSE_SWIPE
+	.4byte BattleScript_EffectHealBell               @ EFFECT_HEAL_BELL
+	.4byte BattleScript_EffectHit                    @ EFFECT_QUICK_ATTACK
+	.4byte BattleScript_EffectTripleKick             @ EFFECT_TRIPLE_KICK
+	.4byte BattleScript_EffectThief                  @ EFFECT_THIEF
+	.4byte BattleScript_EffectMeanLook               @ EFFECT_MEAN_LOOK
+	.4byte BattleScript_EffectNightmare              @ EFFECT_NIGHTMARE
+	.4byte BattleScript_EffectMinimize               @ EFFECT_MINIMIZE
+	.4byte BattleScript_EffectCurse                  @ EFFECT_CURSE
+	.4byte BattleScript_EffectHit                    @ EFFECT_UNUSED_6E
+	.4byte BattleScript_EffectProtect                @ EFFECT_PROTECT
+	.4byte BattleScript_EffectSpikes                 @ EFFECT_SPIKES
+	.4byte BattleScript_EffectForesight              @ EFFECT_FORESIGHT
+	.4byte BattleScript_EffectPerishSong             @ EFFECT_PERISH_SONG
+	.4byte BattleScript_EffectSandstorm              @ EFFECT_SANDSTORM
+	.4byte BattleScript_EffectEndure                 @ EFFECT_ENDURE
+	.4byte BattleScript_EffectRollout                @ EFFECT_ROLLOUT
+	.4byte BattleScript_EffectSwagger                @ EFFECT_SWAGGER
+	.4byte BattleScript_EffectFuryCutter             @ EFFECT_FURY_CUTTER
+	.4byte BattleScript_EffectAttract                @ EFFECT_ATTRACT
+	.4byte BattleScript_EffectReturn                 @ EFFECT_RETURN
+	.4byte BattleScript_EffectPresent                @ EFFECT_PRESENT
+	.4byte BattleScript_EffectFrustration            @ EFFECT_FRUSTRATION
+	.4byte BattleScript_EffectSafeguard              @ EFFECT_SAFEGUARD
+	.4byte BattleScript_EffectThawHit                @ EFFECT_THAW_HIT
+	.4byte BattleScript_EffectMagnitude              @ EFFECT_MAGNITUDE
+	.4byte BattleScript_EffectBatonPass              @ EFFECT_BATON_PASS
+	.4byte BattleScript_EffectHit                    @ EFFECT_PURSUIT
+	.4byte BattleScript_EffectRapidSpin              @ EFFECT_RAPID_SPIN
+	.4byte BattleScript_EffectSonicboom              @ EFFECT_SONICBOOM
+	.4byte BattleScript_EffectHit                    @ EFFECT_UNUSED_83
+	.4byte BattleScript_EffectMorningSun             @ EFFECT_MORNING_SUN
+	.4byte BattleScript_EffectSynthesis              @ EFFECT_SYNTHESIS
+	.4byte BattleScript_EffectMoonlight              @ EFFECT_MOONLIGHT
+	.4byte BattleScript_EffectHiddenPower            @ EFFECT_HIDDEN_POWER
+	.4byte BattleScript_EffectRainDance              @ EFFECT_RAIN_DANCE
+	.4byte BattleScript_EffectSunnyDay               @ EFFECT_SUNNY_DAY
+	.4byte BattleScript_EffectDefenseUpHit           @ EFFECT_DEFENSE_UP_HIT
+	.4byte BattleScript_EffectAttackUpHit            @ EFFECT_ATTACK_UP_HIT
+	.4byte BattleScript_EffectAllStatsUpHit          @ EFFECT_ALL_STATS_UP_HIT
+	.4byte BattleScript_EffectHit                    @ EFFECT_UNUSED_8D
+	.4byte BattleScript_EffectBellyDrum              @ EFFECT_BELLY_DRUM
+	.4byte BattleScript_EffectPsychUp                @ EFFECT_PSYCH_UP
+	.4byte BattleScript_EffectMirrorCoat             @ EFFECT_MIRROR_COAT
+	.4byte BattleScript_EffectSkullBash              @ EFFECT_SKULL_BASH
+	.4byte BattleScript_EffectTwister                @ EFFECT_TWISTER
+	.4byte BattleScript_EffectEarthquake             @ EFFECT_EARTHQUAKE
+	.4byte BattleScript_EffectFutureSight            @ EFFECT_FUTURE_SIGHT
+	.4byte BattleScript_EffectGust                   @ EFFECT_GUST
+	.4byte BattleScript_EffectStomp                  @ EFFECT_FLINCH_MINIMIZE_HIT
+	.4byte BattleScript_EffectSolarbeam              @ EFFECT_SOLARBEAM
+	.4byte BattleScript_EffectThunder                @ EFFECT_THUNDER
+	.4byte BattleScript_EffectTeleport               @ EFFECT_TELEPORT
+	.4byte BattleScript_EffectBeatUp                 @ EFFECT_BEAT_UP
+	.4byte BattleScript_EffectSemiInvulnerable       @ EFFECT_SEMI_INVULNERABLE
+	.4byte BattleScript_EffectDefenseCurl            @ EFFECT_DEFENSE_CURL
+	.4byte BattleScript_EffectSoftboiled             @ EFFECT_SOFTBOILED
+	.4byte BattleScript_EffectFakeOut                @ EFFECT_FAKE_OUT
+	.4byte BattleScript_EffectUproar                 @ EFFECT_UPROAR
+	.4byte BattleScript_EffectStockpile              @ EFFECT_STOCKPILE
+	.4byte BattleScript_EffectSpitUp                 @ EFFECT_SPIT_UP
+	.4byte BattleScript_EffectSwallow                @ EFFECT_SWALLOW
+	.4byte BattleScript_EffectHit                    @ EFFECT_UNUSED_A3
+	.4byte BattleScript_EffectHail                   @ EFFECT_HAIL
+	.4byte BattleScript_EffectTorment                @ EFFECT_TORMENT
+	.4byte BattleScript_EffectFlatter                @ EFFECT_FLATTER
+	.4byte BattleScript_EffectWillOWisp              @ EFFECT_WILL_O_WISP
+	.4byte BattleScript_EffectMemento                @ EFFECT_MEMENTO
+	.4byte BattleScript_EffectFacade                 @ EFFECT_FACADE
+	.4byte BattleScript_EffectFocusPunch             @ EFFECT_FOCUS_PUNCH
+	.4byte BattleScript_EffectSmellingsalt           @ EFFECT_SMELLINGSALT
+	.4byte BattleScript_EffectFollowMe               @ EFFECT_FOLLOW_ME
+	.4byte BattleScript_EffectNaturePower            @ EFFECT_NATURE_POWER
+	.4byte BattleScript_EffectCharge                 @ EFFECT_CHARGE
+	.4byte BattleScript_EffectTaunt                  @ EFFECT_TAUNT
+	.4byte BattleScript_EffectHelpingHand            @ EFFECT_HELPING_HAND
+	.4byte BattleScript_EffectTrick                  @ EFFECT_TRICK
+	.4byte BattleScript_EffectRolePlay               @ EFFECT_ROLE_PLAY
+	.4byte BattleScript_EffectWish                   @ EFFECT_WISH
+	.4byte BattleScript_EffectAssist                 @ EFFECT_ASSIST
+	.4byte BattleScript_EffectIngrain                @ EFFECT_INGRAIN
+	.4byte BattleScript_EffectSuperpower             @ EFFECT_SUPERPOWER
+	.4byte BattleScript_EffectMagicCoat              @ EFFECT_MAGIC_COAT
+	.4byte BattleScript_EffectRecycle                @ EFFECT_RECYCLE
+	.4byte BattleScript_EffectRevenge                @ EFFECT_REVENGE
+	.4byte BattleScript_EffectBrickBreak             @ EFFECT_BRICK_BREAK
+	.4byte BattleScript_EffectYawn                   @ EFFECT_YAWN
+	.4byte BattleScript_EffectKnockOff               @ EFFECT_KNOCK_OFF
+	.4byte BattleScript_EffectEndeavor               @ EFFECT_ENDEAVOR
+	.4byte BattleScript_EffectEruption               @ EFFECT_ERUPTION
+	.4byte BattleScript_EffectSkillSwap              @ EFFECT_SKILL_SWAP
+	.4byte BattleScript_EffectImprison               @ EFFECT_IMPRISON
+	.4byte BattleScript_EffectRefresh                @ EFFECT_REFRESH
+	.4byte BattleScript_EffectGrudge                 @ EFFECT_GRUDGE
+	.4byte BattleScript_EffectSnatch                 @ EFFECT_SNATCH
+	.4byte BattleScript_EffectLowKick                @ EFFECT_LOW_KICK
+	.4byte BattleScript_EffectSecretPower            @ EFFECT_SECRET_POWER
+	.4byte BattleScript_EffectDoubleEdge             @ EFFECT_DOUBLE_EDGE
+	.4byte BattleScript_EffectTeeterDance            @ EFFECT_TEETER_DANCE
+	.4byte BattleScript_EffectBurnHit                @ EFFECT_BLAZE_KICK
+	.4byte BattleScript_EffectMudSport               @ EFFECT_MUD_SPORT
+	.4byte BattleScript_EffectPoisonFang             @ EFFECT_POISON_FANG
+	.4byte BattleScript_EffectWeatherBall            @ EFFECT_WEATHER_BALL
+	.4byte BattleScript_EffectOverheat               @ EFFECT_OVERHEAT
+	.4byte BattleScript_EffectTickle                 @ EFFECT_TICKLE
+	.4byte BattleScript_EffectCosmicPower            @ EFFECT_COSMIC_POWER
+	.4byte BattleScript_EffectSkyUppercut            @ EFFECT_SKY_UPPERCUT
+	.4byte BattleScript_EffectBulkUp                 @ EFFECT_BULK_UP
+	.4byte BattleScript_EffectPoisonHit              @ EFFECT_POISON_TAIL
+	.4byte BattleScript_EffectWaterSport             @ EFFECT_WATER_SPORT
+	.4byte BattleScript_EffectCalmMind               @ EFFECT_CALM_MIND
+	.4byte BattleScript_EffectDragonDance            @ EFFECT_DRAGON_DANCE
+	.4byte BattleScript_EffectCamouflage             @ EFFECT_CAMOUFLAGE
+
 BattleScript_EffectHit::
 	jumpifnotmove MOVE_SURF, BattleScript_HitFromAtkCanceler
 	jumpifnostatus3 BS_TARGET, STATUS3_UNDERWATER, BattleScript_HitFromAtkCanceler
@@ -338,7 +316,6 @@ BattleScript_CantMakeAsleep::
 	goto BattleScript_MoveEnd
 
 BattleScript_EffectPoisonHit::
-BattleScript_EffectPoisonTail::
 	setmoveeffect MOVE_EFFECT_POISON
 	goto BattleScript_EffectHit
 
@@ -382,7 +359,6 @@ BattleScript_AbsorbTryFainting::
 	goto BattleScript_MoveEnd
 
 BattleScript_EffectBurnHit::
-BattleScript_EffectBlazeKick::
 	setmoveeffect MOVE_EFFECT_BURN
 	goto BattleScript_EffectHit
 
diff --git a/data/maps/BattleFrontier_BattleDomeBattleRoom/scripts.inc b/data/maps/BattleFrontier_BattleDomeBattleRoom/scripts.inc
index b01d5314b..f9cc466a2 100644
--- a/data/maps/BattleFrontier_BattleDomeBattleRoom/scripts.inc
+++ b/data/maps/BattleFrontier_BattleDomeBattleRoom/scripts.inc
@@ -563,7 +563,7 @@ BattleFrontier_BattleDomeBattleRoom_EventScript_AddSemifinalAudience:: @ 824C594
 	createvobject OBJ_EVENT_GFX_HEX_MANIAC, 28, 5, 2, 3, DIR_SOUTH
 	createvobject OBJ_EVENT_GFX_SCHOOL_KID_M, 29, 5, 1, 3, DIR_SOUTH
 	createvobject OBJ_EVENT_GFX_MART_EMPLOYEE, 30, 6, 2, 3, DIR_SOUTH
-	createvobject OBJ_EVENT_GFX_WOMAN_5, 31, 8, 2, 3, 1
+	createvobject OBJ_EVENT_GFX_WOMAN_5, 31, 8, 2, 3, DIR_SOUTH
 	return
 
 BattleFrontier_BattleDomeBattleRoom_EventScript_AddFinalAudience:: @ 824C652
diff --git a/data/maps/BattleFrontier_BattleTowerLobby/scripts.inc b/data/maps/BattleFrontier_BattleTowerLobby/scripts.inc
index 465b04f78..5bc18e000 100644
--- a/data/maps/BattleFrontier_BattleTowerLobby/scripts.inc
+++ b/data/maps/BattleFrontier_BattleTowerLobby/scripts.inc
@@ -3,6 +3,8 @@
 .set LOCALID_ATTENDANT_MULTIS, 8
 .set LOCALID_ATTENDANT_LINK_MULTIS, 9
 
+@ Note: LOCALID_BATTLE_TOWER_LOBBY_REPORTER is a local id for this map used elsewhere. It's defined in event_objects.h
+
 BattleFrontier_BattleTowerLobby_MapScripts:: @ 823E67B
 	map_script MAP_SCRIPT_ON_RESUME, BattleFrontier_BattleTowerLobby_OnResume
 	map_script MAP_SCRIPT_ON_TRANSITION, BattleFrontier_BattleTowerLobby_OnTransition
diff --git a/data/maps/BirthIsland_Exterior/scripts.inc b/data/maps/BirthIsland_Exterior/scripts.inc
index 5871709ac..58a74f8c4 100644
--- a/data/maps/BirthIsland_Exterior/scripts.inc
+++ b/data/maps/BirthIsland_Exterior/scripts.inc
@@ -1,6 +1,7 @@
-.set LOCALID_DEOXYS_ROCK, 1
 .set LOCALID_DEOXYS, 2
 
+@ Note: LOCALID_BIRTH_ISLAND_EXTERIOR_ROCK is a local id for this map used elsewhere. It's defined in event_objects.h
+
 BirthIsland_Exterior_MapScripts:: @ 8267F15
 	map_script MAP_SCRIPT_ON_TRANSITION, BirthIsland_Exterior_OnTransition
 	map_script MAP_SCRIPT_ON_RESUME, BirthIsland_Exterior_OnResume
@@ -68,9 +69,9 @@ BirthIsland_Exterior_EventScript_NotSolved3:: @ 8267FBF
 
 BirthIsland_Exterior_EventScript_Deoxys:: @ 8267FC1
 	waitse
-	setfieldeffectargument 0, LOCALID_DEOXYS_ROCK
-	setfieldeffectargument 1, 58
-	setfieldeffectargument 2, 26
+	setfieldeffectargument 0, LOCALID_BIRTH_ISLAND_EXTERIOR_ROCK
+	setfieldeffectargument 1, MAP_NUM(BIRTH_ISLAND_EXTERIOR)
+	setfieldeffectargument 2, MAP_GROUP(BIRTH_ISLAND_EXTERIOR)
 	dofieldeffect FLDEFF_DESTROY_DEOXYS_ROCK
 	playbgm MUS_RG_ENCOUNTER_DEOXYS, FALSE
 	waitfieldeffect FLDEFF_DESTROY_DEOXYS_ROCK
diff --git a/data/maps/FarawayIsland_Interior/scripts.inc b/data/maps/FarawayIsland_Interior/scripts.inc
index 108bc12e6..59a90e357 100644
--- a/data/maps/FarawayIsland_Interior/scripts.inc
+++ b/data/maps/FarawayIsland_Interior/scripts.inc
@@ -1,4 +1,4 @@
-.set LOCALID_MEW, 1
+@ Note: LOCALID_FARAWAY_ISLAND_MEW is a local id for this map used elsewhere. It's defined in event_objects.h
 
 FarawayIsland_Interior_MapScripts:: @ 8267CFA
 	map_script MAP_SCRIPT_ON_RESUME, FarawayIsland_Interior_OnResume
@@ -58,13 +58,13 @@ FarawayIsland_Interior_OnFrame: @ 8267D98
 FarawayIsland_Interior_EventScript_FindMew:: @ 8267DA2
 	lockall
 	playse SE_PIN
-	applymovement LOCALID_MEW, Common_Movement_ExclamationMark
+	applymovement LOCALID_FARAWAY_ISLAND_MEW, Common_Movement_ExclamationMark
 	waitmovement 0
-	applymovement LOCALID_MEW, Common_Movement_Delay48
+	applymovement LOCALID_FARAWAY_ISLAND_MEW, Common_Movement_Delay48
 	waitmovement 0
-	applymovement LOCALID_MEW, FarawayIsland_Interior_Movement_MewMoveAndHide
+	applymovement LOCALID_FARAWAY_ISLAND_MEW, FarawayIsland_Interior_Movement_MewMoveAndHide
 	waitmovement 0
-	copyobjectxytoperm LOCALID_MEW
+	copyobjectxytoperm LOCALID_FARAWAY_ISLAND_MEW
 	setvar VAR_TEMP_1, 1
 	releaseall
 	end
@@ -120,7 +120,7 @@ FarawayIsland_Interior_Movement_MewFloatUpEast: @ 8267DEB
 FarawayIsland_Interior_EventScript_Mew:: @ 8267DF2
 	lock
 	faceplayer
-	applymovement LOCALID_MEW, FarawayIsland_Interior_Movement_MewAppear
+	applymovement LOCALID_FARAWAY_ISLAND_MEW, FarawayIsland_Interior_Movement_MewAppear
 	waitmovement 0
 	setvar VAR_0x8004, 0
 	special SetMewAboveGrass
@@ -171,22 +171,22 @@ FarawayIsland_Interior_EventScript_PlayerOrMewRan:: @ 8267EA4
 	end
 
 FarawayIsland_Interior_EventScript_FoundMewNorth:: @ 8267EAF
-	applymovement LOCALID_MEW, FarawayIsland_Interior_Movement_MewFloatUpNorth
+	applymovement LOCALID_FARAWAY_ISLAND_MEW, FarawayIsland_Interior_Movement_MewFloatUpNorth
 	waitmovement 0
 	return
 
 FarawayIsland_Interior_EventScript_FoundMewSouth:: @ 8267EBA
-	applymovement LOCALID_MEW, FarawayIsland_Interior_Movement_MewFloatUpSouth
+	applymovement LOCALID_FARAWAY_ISLAND_MEW, FarawayIsland_Interior_Movement_MewFloatUpSouth
 	waitmovement 0
 	return
 
 FarawayIsland_Interior_EventScript_FoundMewWest:: @ 8267EC5
-	applymovement LOCALID_MEW, FarawayIsland_Interior_Movement_MewFloatUpWest
+	applymovement LOCALID_FARAWAY_ISLAND_MEW, FarawayIsland_Interior_Movement_MewFloatUpWest
 	waitmovement 0
 	return
 
 FarawayIsland_Interior_EventScript_FoundMewEast:: @ 8267ED0
-	applymovement LOCALID_MEW, FarawayIsland_Interior_Movement_MewFloatUpEast
+	applymovement LOCALID_FARAWAY_ISLAND_MEW, FarawayIsland_Interior_Movement_MewFloatUpEast
 	waitmovement 0
 	return
 
@@ -194,7 +194,7 @@ FarawayIsland_Interior_EventScript_HideMewWhenGrassCut:: @ 8267EDB
 	lockall
 	fadescreenswapbuffers FADE_TO_BLACK
 	setflag FLAG_HIDE_MEW
-	removeobject LOCALID_MEW
+	removeobject LOCALID_FARAWAY_ISLAND_MEW
 	fadescreenswapbuffers FADE_FROM_BLACK
 	msgbox FarawayIsland_Interior_Text_TheFeelingOfBeingWatchedFaded, MSGBOX_DEFAULT
 	closemessage
diff --git a/data/maps/Route111/scripts.inc b/data/maps/Route111/scripts.inc
index 322c9a2b7..428011645 100644
--- a/data/maps/Route111/scripts.inc
+++ b/data/maps/Route111/scripts.inc
@@ -2,9 +2,10 @@
 .set LOCALID_VICTORIA, 2
 .set LOCALID_VIVI, 3
 .set LOCALID_VICKY, 4
-.set LOCALID_PLAYER_FALLING, 45
 .set LOCALID_ROCK_SMASH_MAN, 46
 
+@ Note: LOCALID_ROUTE111_PLAYER_FALLING is a local id for this map used elsewhere. It's defined in event_objects.h
+
 Route111_MapScripts:: @ 81F0CA7
 	map_script MAP_SCRIPT_ON_LOAD, Route111_OnLoad
 	map_script MAP_SCRIPT_ON_TRANSITION, Route111_OnTransition
@@ -127,11 +128,11 @@ Route111_EventScript_MirageTowerDisappear:: @ 81F0E60
 	waitstate
 	delay 24
 	playse SE_FALL
-	addobject LOCALID_PLAYER_FALLING
+	addobject LOCALID_ROUTE111_PLAYER_FALLING
 	special StartPlayerDescendMirageTower
 	waitstate
 	showobjectat OBJ_EVENT_ID_PLAYER, MAP_LITTLEROOT_TOWN
-	removeobject LOCALID_PLAYER_FALLING
+	removeobject LOCALID_ROUTE111_PLAYER_FALLING
 	delay 16
 	turnobject OBJ_EVENT_ID_PLAYER, DIR_NORTH
 	delay 16
diff --git a/data/maps/UnionRoom/scripts.inc b/data/maps/UnionRoom/scripts.inc
index f25e7acb6..13d7e1007 100644
--- a/data/maps/UnionRoom/scripts.inc
+++ b/data/maps/UnionRoom/scripts.inc
@@ -1,11 +1,4 @@
-.set LOCALID_UR_PLAYER_4, 2
-.set LOCALID_UR_PLAYER_8, 3
-.set LOCALID_UR_PLAYER_7, 4
-.set LOCALID_UR_PLAYER_6, 5
-.set LOCALID_UR_PLAYER_5, 6
-.set LOCALID_UR_PLAYER_3, 7
-.set LOCALID_UR_PLAYER_2, 8
-.set LOCALID_UR_PLAYER_1, 9
+@ Note: LOCALID_UNION_ROOM_PLAYER_# are local ids for this map used elsewhere. They're defined in event_objects.h
 
 UnionRoom_MapScripts:: @ 823D1A6
 	map_script MAP_SCRIPT_ON_RESUME, UnionRoom_OnResume
@@ -21,14 +14,14 @@ UnionRoom_OnResume: @ 823D1B1
 	setflag FLAG_HIDE_UNION_ROOM_PLAYER_6
 	setflag FLAG_HIDE_UNION_ROOM_PLAYER_7
 	setflag FLAG_HIDE_UNION_ROOM_PLAYER_8
-	removeobject LOCALID_UR_PLAYER_1
-	removeobject LOCALID_UR_PLAYER_2
-	removeobject LOCALID_UR_PLAYER_3
-	removeobject LOCALID_UR_PLAYER_4
-	removeobject LOCALID_UR_PLAYER_5
-	removeobject LOCALID_UR_PLAYER_6
-	removeobject LOCALID_UR_PLAYER_7
-	removeobject LOCALID_UR_PLAYER_8
+	removeobject LOCALID_UNION_ROOM_PLAYER_1
+	removeobject LOCALID_UNION_ROOM_PLAYER_2
+	removeobject LOCALID_UNION_ROOM_PLAYER_3
+	removeobject LOCALID_UNION_ROOM_PLAYER_4
+	removeobject LOCALID_UNION_ROOM_PLAYER_5
+	removeobject LOCALID_UNION_ROOM_PLAYER_6
+	removeobject LOCALID_UNION_ROOM_PLAYER_7
+	removeobject LOCALID_UNION_ROOM_PLAYER_8
 	special RunUnionRoom
 	end
 
diff --git a/data/text/tv.inc b/data/text/tv.inc
index 287ce7f00..311f2ddd2 100644
--- a/data/text/tv.inc
+++ b/data/text/tv.inc
@@ -1027,7 +1027,7 @@ gTVPokemonTodaySuccessfulText11:: @ 08283A5F
 	.string "BIG BRO: Remember, it could be your\n"
 	.string "POKéMON in the spotlight next time!$"
 
-gTVTodaysSmartShopperText00:: @ 08283B05
+SmartShopper_Text_Intro:: @ 08283B05
 	.string "Hello!\p"
 	.string "It's time for TODAY'S SMART SHOPPER.\p"
 	.string "INTERVIEWER: How are you, viewers?\p"
@@ -1036,7 +1036,7 @@ gTVTodaysSmartShopperText00:: @ 08283B05
 	.string "Let's check on what the hot sellers\n"
 	.string "have been recently.$"
 
-gTVTodaysSmartShopperText01:: @ 08283BAF
+SmartShopper_Text_ClerkNormal:: @ 08283BAF
 	.string "Let's interview the clerk to get the\n"
 	.string "lowdown.\p"
 	.string "Hi, how's your business?\p"
@@ -1046,7 +1046,7 @@ gTVTodaysSmartShopperText01:: @ 08283BAF
 	.string "Why, just the other day a TRAINER\n"
 	.string "named {STR_VAR_1} bought {STR_VAR_3}.$"
 
-gTVTodaysSmartShopperText02:: @ 08283C81
+SmartShopper_Text_RandomComment1:: @ 08283C81
 	.string "INTERVIEWER: The TRAINER bought\n"
 	.string "{STR_VAR_3} {STR_VAR_2}S? That's a haul!\p"
 	.string "If I may say so, {STR_VAR_1} must have\n"
@@ -1055,13 +1055,13 @@ gTVTodaysSmartShopperText02:: @ 08283C81
 	.string "For traveling, {STR_VAR_2}S are so\n"
 	.string "important!$"
 
-gTVTodaysSmartShopperText03:: @ 08283D32
+SmartShopper_Text_RandomComment2:: @ 08283D32
 	.string "INTERVIEWER: Speaking of the item\n"
 	.string "{STR_VAR_2}, I just bought {STR_VAR_3} of\l"
 	.string "them recently.\p"
 	.string "After all, {STR_VAR_2}'s a great item!$"
 
-gTVTodaysSmartShopperText04:: @ 08283D99
+SmartShopper_Text_RandomComment3:: @ 08283D99
 	.string "INTERVIEWER: {STR_VAR_2}?!\n"
 	.string "But {STR_VAR_3} of them?!\p"
 	.string "I didn't think there would be anyone\n"
@@ -1069,7 +1069,7 @@ gTVTodaysSmartShopperText04:: @ 08283D99
 	.string "My goodness, I can only afford one or\n"
 	.string "two at a time…$"
 
-gTVTodaysSmartShopperText05:: @ 08283E28
+SmartShopper_Text_RandomComment4:: @ 08283E28
 	.string "INTERVIEWER: One time, I bought\n"
 	.string "a whole lot of the item {STR_VAR_2}.\p"
 	.string "But it turned out to be too many.\n"
@@ -1079,21 +1079,21 @@ gTVTodaysSmartShopperText05:: @ 08283E28
 	.string "Oops!\p"
 	.string "There's no point talking about me!$"
 
-gTVTodaysSmartShopperText06:: @ 08283F01
+SmartShopper_Text_SecondItem:: @ 08283F01
 	.string "CLERK: {STR_VAR_1} also bought the item\n"
 	.string "{STR_VAR_2} in bulk, taking {STR_VAR_3}.\p"
 	.string "INTERVIEWER: Oh, that's smart.\n"
 	.string "{STR_VAR_2}'s a very good item, too.$"
 
-gTVTodaysSmartShopperText07:: @ 08283F72
+SmartShopper_Text_ThirdItem:: @ 08283F72
 	.string "CLERK: And, the TRAINER also bought\n"
 	.string "{STR_VAR_3} of the item {STR_VAR_2}.$"
 
-gTVTodaysSmartShopperText08:: @ 08283FA9
+SmartShopper_Text_DuringSale:: @ 08283FA9
 	.string "CLERK: Plus, it was during a big sale.\n"
 	.string "That's smart shopping.$"
 
-gTVTodaysSmartShopperText09:: @ 08283FE7
+SmartShopper_Text_OutroNormal:: @ 08283FE7
 	.string "INTERVIEWER: Hmm… {STR_VAR_1} sounds like\n"
 	.string "quite the shrewd bargain hunter!\p"
 	.string "In total, {STR_VAR_1}'s purchases came to…\p"
@@ -1102,11 +1102,11 @@ gTVTodaysSmartShopperText09:: @ 08283FE7
 	.string "Oops! We're out of time!\n"
 	.string "See you on our next broadcast!$"
 
-gTVTodaysSmartShopperText10:: @ 0828409E
+SmartShopper_Text_IsVIP:: @ 0828409E
 	.string "CLERK: {STR_VAR_1} is a VIP customer,\n"
 	.string "no doubt about it.$"
 
-gTVTodaysSmartShopperText11:: @ 082840CE
+SmartShopper_Text_ClerkMax:: @ 082840CE
 	.string "Let's interview the clerk to get the\n"
 	.string "lowdown.\p"
 	.string "Hi, how's your business?\p"
@@ -1127,7 +1127,7 @@ gTVTodaysSmartShopperText11:: @ 082840CE
 	.string "CLERK: {STR_VAR_1} is a VIP customer,\n"
 	.string "no doubt about it.$"
 
-gTVTodaysSmartShopperText12:: @ 082842E6
+SmartShopper_Text_OutroMax:: @ 082842E6
 	.string "INTERVIEWER: Hmm…\n"
 	.string "That is amazing.\p"
 	.string "But why would the TRAINER need to buy\n"
diff --git a/graphics/misc/fossil.png b/graphics/misc/fossil.png
deleted file mode 100644
index f92649e98..000000000
--- a/graphics/misc/fossil.png
+++ /dev/null
diff --git a/include/constants/battle_ai.h b/include/constants/battle_ai.h
index 4c3a45dc6..5ade58d50 100644
--- a/include/constants/battle_ai.h
+++ b/include/constants/battle_ai.h
@@ -29,24 +29,24 @@
 #define AI_WEATHER_HAIL 3
 
 // get_how_powerful_move_is
-#define MOVE_POWER_DISCOURAGED  0
+#define MOVE_POWER_OTHER        0
 #define MOVE_NOT_MOST_POWERFUL  1
 #define MOVE_MOST_POWERFUL      2
 
 // script's table id to bit
-#define AI_SCRIPT_CHECK_BAD_MOVE (1 << 0)
-#define AI_SCRIPT_TRY_TO_FAINT (1 << 1)
-#define AI_SCRIPT_CHECK_VIABILITY (1 << 2)
-#define AI_SCRIPT_SETUP_FIRST_TURN (1 << 3)
-#define AI_SCRIPT_RISKY (1 << 4)
-#define AI_SCRIPT_PREFER_STRONGEST_MOVE (1 << 5)
-#define AI_SCRIPT_PREFER_BATON_PASS (1 << 6)
-#define AI_SCRIPT_DOUBLE_BATTLE (1 << 7)
-#define AI_SCRIPT_HP_AWARE (1 << 8)
-#define AI_SCRIPT_UNKNOWN (1 << 9)
+#define AI_SCRIPT_CHECK_BAD_MOVE        (1 << 0)
+#define AI_SCRIPT_TRY_TO_FAINT          (1 << 1)
+#define AI_SCRIPT_CHECK_VIABILITY       (1 << 2)
+#define AI_SCRIPT_SETUP_FIRST_TURN      (1 << 3)
+#define AI_SCRIPT_RISKY                 (1 << 4)
+#define AI_SCRIPT_PREFER_POWER_EXTREMES (1 << 5)
+#define AI_SCRIPT_PREFER_BATON_PASS     (1 << 6)
+#define AI_SCRIPT_DOUBLE_BATTLE         (1 << 7)
+#define AI_SCRIPT_HP_AWARE              (1 << 8)
+#define AI_SCRIPT_TRY_SUNNY_DAY_START   (1 << 9)
 // 10 - 28 are not used
-#define AI_SCRIPT_ROAMING (1 << 29)
-#define AI_SCRIPT_SAFARI (1 << 30)
-#define AI_SCRIPT_FIRST_BATTLE (1 << 31)
+#define AI_SCRIPT_ROAMING               (1 << 29)
+#define AI_SCRIPT_SAFARI                (1 << 30)
+#define AI_SCRIPT_FIRST_BATTLE          (1 << 31)
 
 #endif // GUARD_CONSTANTS_BATTLE_AI_H
diff --git a/include/constants/event_objects.h b/include/constants/event_objects.h
index 7a224940f..1958c792e 100644
--- a/include/constants/event_objects.h
+++ b/include/constants/event_objects.h
@@ -279,7 +279,37 @@
 
 #define FIRST_DECORATION_SPRITE_GFX OBJ_EVENT_GFX_PICHU_DOLL
 
+// Special object event local ids
 #define OBJ_EVENT_ID_PLAYER 0xFF
 #define OBJ_EVENT_ID_CAMERA 0x7F
 
+// Object event local ids referenced in C files
+#define LOCALID_ROUTE111_PLAYER_FALLING 45
+#define LOCALID_BIRTH_ISLAND_EXTERIOR_ROCK 1
+#define LOCALID_FARAWAY_ISLAND_MEW 1
+#define LOCALID_UNION_ROOM_PLAYER_4 2
+#define LOCALID_UNION_ROOM_PLAYER_8 3
+#define LOCALID_UNION_ROOM_PLAYER_7 4
+#define LOCALID_UNION_ROOM_PLAYER_6 5
+#define LOCALID_UNION_ROOM_PLAYER_5 6
+#define LOCALID_UNION_ROOM_PLAYER_3 7
+#define LOCALID_UNION_ROOM_PLAYER_2 8
+#define LOCALID_UNION_ROOM_PLAYER_1 9
+#define LOCALID_BATTLE_TOWER_LOBBY_REPORTER 5
+#define LOCALID_TRUCK_BOX_TOP 1
+#define LOCALID_TRUCK_BOX_BOTTOM_L 2
+#define LOCALID_TRUCK_BOX_BOTTOM_R 3
+#define LOCALID_OLDALE_MART_CLERK 1
+#define LOCALID_LAVARIDGE_MART_CLERK 1
+#define LOCALID_FALLARBOR_MART_CLERK 1
+#define LOCALID_VERDANTURF_MART_CLERK 1
+#define LOCALID_PETALBURG_MART_CLERK 1
+#define LOCALID_SLATEPORT_MART_CLERK 1
+#define LOCALID_MAUVILLE_MART_CLERK 1
+#define LOCALID_RUSTBORO_MART_CLERK 1
+#define LOCALID_FORTREE_MART_CLERK 1
+#define LOCALID_MOSSDEEP_MART_CLERK 1
+#define LOCALID_SOOTOPOLIS_MART_CLERK 1
+#define LOCALID_BATTLE_FRONTIER_MART_CLERK 1
+
 #endif  // GUARD_CONSTANTS_EVENT_OBJECTS_H
diff --git a/include/constants/tv.h b/include/constants/tv.h
index 1b28f6e6e..095a6ddca 100644
--- a/include/constants/tv.h
+++ b/include/constants/tv.h
@@ -249,6 +249,21 @@
 #define CONTESTLADYLIVE_STATE_LOST       2
 #define CONTESTLADYLIVE_STATE_LOST_BADLY 3
 
+// TV Show states for Smart Shopper
+#define SMARTSHOPPER_STATE_INTRO           0
+#define SMARTSHOPPER_STATE_CLERK_NORMAL    1
+#define SMARTSHOPPER_STATE_RAND_COMMENT_1  2
+#define SMARTSHOPPER_STATE_RAND_COMMENT_2  3
+#define SMARTSHOPPER_STATE_RAND_COMMENT_3  4
+#define SMARTSHOPPER_STATE_RAND_COMMENT_4  5
+#define SMARTSHOPPER_STATE_SECOND_ITEM     6
+#define SMARTSHOPPER_STATE_THIRD_ITEM      7
+#define SMARTSHOPPER_STATE_DURING_SALE     8
+#define SMARTSHOPPER_STATE_OUTRO_NORMAL    9
+#define SMARTSHOPPER_STATE_IS_VIP         10
+#define SMARTSHOPPER_STATE_CLERK_MAX      11
+#define SMARTSHOPPER_STATE_OUTRO_MAX      12
+
 #define SMARTSHOPPER_NUM_ITEMS 3
 
 #endif //GUARD_CONSTANTS_TV_H
diff --git a/include/event_object_lock.h b/include/event_object_lock.h
index 9d31a25fd..0b1f5f098 100644
--- a/include/event_object_lock.h
+++ b/include/event_object_lock.h
@@ -2,9 +2,9 @@
 #define GUARD_EVENT_OBJECT_LOCK_H
 
 bool8 IsFreezePlayerFinished(void);
-void ScriptFreezeObjectEvents(void);
 bool8 IsFreezeSelectedObjectAndPlayerFinished(void);
-void LockSelectedObjectEvent(void);
+void FreezeObjects_WaitForPlayer(void);
+void FreezeObjects_WaitForPlayerAndSelected(void);
 void FreezeForApproachingTrainers(void);
 bool8 IsFreezeObjectAndPlayerFinished(void);
 void ScriptUnfreezeObjectEvents(void);
diff --git a/include/event_scripts.h b/include/event_scripts.h
index 925b4389d..3340da6f5 100644
--- a/include/event_scripts.h
+++ b/include/event_scripts.h
@@ -108,19 +108,19 @@ extern const u8 gTVPokemonTodaySuccessfulText08[];
 extern const u8 gTVPokemonTodaySuccessfulText09[];
 extern const u8 gTVPokemonTodaySuccessfulText10[];
 extern const u8 gTVPokemonTodaySuccessfulText11[];
-extern const u8 gTVTodaysSmartShopperText00[];
-extern const u8 gTVTodaysSmartShopperText01[];
-extern const u8 gTVTodaysSmartShopperText02[];
-extern const u8 gTVTodaysSmartShopperText03[];
-extern const u8 gTVTodaysSmartShopperText04[];
-extern const u8 gTVTodaysSmartShopperText05[];
-extern const u8 gTVTodaysSmartShopperText06[];
-extern const u8 gTVTodaysSmartShopperText07[];
-extern const u8 gTVTodaysSmartShopperText08[];
-extern const u8 gTVTodaysSmartShopperText09[];
-extern const u8 gTVTodaysSmartShopperText10[];
-extern const u8 gTVTodaysSmartShopperText11[];
-extern const u8 gTVTodaysSmartShopperText12[];
+extern const u8 SmartShopper_Text_Intro[];
+extern const u8 SmartShopper_Text_ClerkNormal[];
+extern const u8 SmartShopper_Text_RandomComment1[];
+extern const u8 SmartShopper_Text_RandomComment2[];
+extern const u8 SmartShopper_Text_RandomComment3[];
+extern const u8 SmartShopper_Text_RandomComment4[];
+extern const u8 SmartShopper_Text_SecondItem[];
+extern const u8 SmartShopper_Text_ThirdItem[];
+extern const u8 SmartShopper_Text_DuringSale[];
+extern const u8 SmartShopper_Text_OutroNormal[];
+extern const u8 SmartShopper_Text_IsVIP[];
+extern const u8 SmartShopper_Text_ClerkMax[];
+extern const u8 SmartShopper_Text_OutroMax[];
 extern const u8 gTVWorldOfMastersText00[];
 extern const u8 gTVWorldOfMastersText01[];
 extern const u8 gTVWorldOfMastersText02[];
diff --git a/include/list_menu.h b/include/list_menu.h
index 0a54a069a..1c18f3dff 100644
--- a/include/list_menu.h
+++ b/include/list_menu.h
@@ -31,7 +31,7 @@ struct ListMenuTemplate
 {
     const struct ListMenuItem *items;
     void (* moveCursorFunc)(s32 itemIndex, bool8 onInit, struct ListMenu *list);
-    void (* itemPrintFunc)(u8 windowId, s32 itemId, u8 y);
+    void (* itemPrintFunc)(u8 windowId, u32 itemId, u8 y);
     u16 totalItems;
     u16 maxShowed;
     u8 windowId;
diff --git a/include/region_map.h b/include/region_map.h
index 97364abd8..02d711afa 100644
--- a/include/region_map.h
+++ b/include/region_map.h
@@ -111,7 +111,7 @@ void PokedexAreaScreen_UpdateRegionMapVariablesAndVideoRegs(s16 x, s16 y);
 void CB2_OpenFlyMap(void);
 bool8 IsRegionMapZoomed(void);
 void TrySetPlayerIconBlink(void);
-void sub_8123030(u16 color, u32 coeff);
+void BlendRegionMap(u16 color, u32 coeff);
 void SetRegionMapDataForZoom(void);
 
 extern const struct RegionMapLocation gRegionMapEntries[];
diff --git a/src/battle_ai_script_commands.c b/src/battle_ai_script_commands.c
index b72875036..bb615e497 100644
--- a/src/battle_ai_script_commands.c
+++ b/src/battle_ai_script_commands.c
@@ -263,7 +263,10 @@ static const BattleAICmdFunc sBattleAICmdTable[] =
     Cmd_if_holds_item,                              // 0x62
 };
 
-static const u16 sDiscouragedPowerfulMoveEffects[] =
+// For the purposes of determining the most powerful move in a moveset, these
+// moves are treated the same as having a power of 0 or 1
+#define IGNORED_MOVES_END 0xFFFF
+static const u16 sIgnoredPowerfulMoveEffects[] =
 {
     EFFECT_EXPLOSION,
     EFFECT_DREAM_EATER,
@@ -277,7 +280,7 @@ static const u16 sDiscouragedPowerfulMoveEffects[] =
     EFFECT_SUPERPOWER,
     EFFECT_ERUPTION,
     EFFECT_OVERHEAT,
-    0xFFFF
+    IGNORED_MOVES_END
 };
 
 // code
@@ -1177,14 +1180,14 @@ static void Cmd_get_how_powerful_move_is(void)
     s32 i, checkedMove;
     s32 moveDmgs[MAX_MON_MOVES];
 
-    for (i = 0; sDiscouragedPowerfulMoveEffects[i] != 0xFFFF; i++)
+    for (i = 0; sIgnoredPowerfulMoveEffects[i] != IGNORED_MOVES_END; i++)
     {
-        if (gBattleMoves[AI_THINKING_STRUCT->moveConsidered].effect == sDiscouragedPowerfulMoveEffects[i])
+        if (gBattleMoves[AI_THINKING_STRUCT->moveConsidered].effect == sIgnoredPowerfulMoveEffects[i])
             break;
     }
 
     if (gBattleMoves[AI_THINKING_STRUCT->moveConsidered].power > 1
-        && sDiscouragedPowerfulMoveEffects[i] == 0xFFFF)
+        && sIgnoredPowerfulMoveEffects[i] == IGNORED_MOVES_END)
     {
         gDynamicBasePower = 0;
         *(&gBattleStruct->dynamicMoveType) = 0;
@@ -1192,16 +1195,18 @@ static void Cmd_get_how_powerful_move_is(void)
         gMoveResultFlags = 0;
         gCritMultiplier = 1;
 
+        // Considered move has power and is not in sIgnoredPowerfulMoveEffects
+        // Check all other moves and calculate their power
         for (checkedMove = 0; checkedMove < MAX_MON_MOVES; checkedMove++)
         {
-            for (i = 0; sDiscouragedPowerfulMoveEffects[i] != 0xFFFF; i++)
+            for (i = 0; sIgnoredPowerfulMoveEffects[i] != IGNORED_MOVES_END; i++)
             {
-                if (gBattleMoves[gBattleMons[sBattler_AI].moves[checkedMove]].effect == sDiscouragedPowerfulMoveEffects[i])
+                if (gBattleMoves[gBattleMons[sBattler_AI].moves[checkedMove]].effect == sIgnoredPowerfulMoveEffects[i])
                     break;
             }
 
             if (gBattleMons[sBattler_AI].moves[checkedMove] != MOVE_NONE
-                && sDiscouragedPowerfulMoveEffects[i] == 0xFFFF
+                && sIgnoredPowerfulMoveEffects[i] == IGNORED_MOVES_END
                 && gBattleMoves[gBattleMons[sBattler_AI].moves[checkedMove]].power > 1)
             {
                 gCurrentMove = gBattleMons[sBattler_AI].moves[checkedMove];
@@ -1217,6 +1222,7 @@ static void Cmd_get_how_powerful_move_is(void)
             }
         }
 
+        // Is the considered move the most powerful move available?
         for (checkedMove = 0; checkedMove < MAX_MON_MOVES; checkedMove++)
         {
             if (moveDmgs[checkedMove] > moveDmgs[AI_THINKING_STRUCT->movesetIndex])
@@ -1224,13 +1230,14 @@ static void Cmd_get_how_powerful_move_is(void)
         }
 
         if (checkedMove == MAX_MON_MOVES)
-            AI_THINKING_STRUCT->funcResult = MOVE_MOST_POWERFUL; // Is the most powerful.
+            AI_THINKING_STRUCT->funcResult = MOVE_MOST_POWERFUL;
         else
-            AI_THINKING_STRUCT->funcResult = MOVE_NOT_MOST_POWERFUL; // Not the most powerful.
+            AI_THINKING_STRUCT->funcResult = MOVE_NOT_MOST_POWERFUL;
     }
     else
     {
-        AI_THINKING_STRUCT->funcResult = MOVE_POWER_DISCOURAGED; // Highly discouraged in terms of power.
+        // Move has a power of 0/1, or is in the group sIgnoredPowerfulMoveEffects
+        AI_THINKING_STRUCT->funcResult = MOVE_POWER_OTHER;
     }
 
     gAIScriptPtr++;
diff --git a/src/battle_dome.c b/src/battle_dome.c
index f6b4efa95..edd7bf950 100644
--- a/src/battle_dome.c
+++ b/src/battle_dome.c
@@ -1211,8 +1211,8 @@ static const u8 gUnknown_0860D1A0[DOME_TOURNAMENT_TRAINERS_COUNT / 2][DOME_ROUND
 
 static const u8 gUnknown_0860D1C0[DOME_TOURNAMENT_TRAINERS_COUNT] = {0, 15, 8, 7, 3, 12, 11, 4, 1, 14, 9, 6, 2, 13, 10, 5};
 
-// Each tourney trainer has a text describing their potential to win, depending on their seed ranking for the current tourney
-// Dome Ace Tucker has their own separate potential text
+// The first line of text on a trainers info card. It describes their potential to win, based on their seed in the tournament tree.
+// Dome Ace Tucker has their own separate potential text.
 static const u8 *const sBattleDomePotentialTexts[DOME_TOURNAMENT_TRAINERS_COUNT + 1] =
 {
     BattleDome_Text_Potential1, // Highest potential
@@ -1234,7 +1234,7 @@ static const u8 *const sBattleDomePotentialTexts[DOME_TOURNAMENT_TRAINERS_COUNT
     BattleDome_Text_PotentialDomeAceTucker,
 };
 
-// The first line of text on a trainers info card that gives information about their battle style (dependent on their party's moves)
+// The second line of text on a trainers info card. It gives information about their battle style (dependent on their party's moves).
 static const u8 *const sBattleDomeOpponentStyleTexts[NUM_BATTLE_STYLES] =
 {
     [DOME_BATTLE_STYLE_RISKY]           = BattleDome_Text_StyleRiskDisaster,
@@ -1271,7 +1271,7 @@ static const u8 *const sBattleDomeOpponentStyleTexts[NUM_BATTLE_STYLES] =
     [DOME_BATTLE_STYLE_UNUSED4]         = BattleDome_Text_StyleSampleMessage4,
 };
 
-// The second line of text on a trainers info card that gives information about their party's stat spread
+// The third line of text on a trainers info card. It that gives information about their party's stat spread (based on their Pokémon's effort values and Nature).
 static const u8 *const sBattleDomeOpponentStatsTexts[] =
 {
     BattleDome_Text_EmphasizesHPAndAtk,      // DOME_TEXT_TWO_GOOD_STATS and DOME_TEXT_HP start here
diff --git a/src/battle_pyramid_bag.c b/src/battle_pyramid_bag.c
index face0c188..266b85415 100644
--- a/src/battle_pyramid_bag.c
+++ b/src/battle_pyramid_bag.c
@@ -106,7 +106,7 @@ static void BagAction_Give(u8);
 static void BagAction_Cancel(u8);
 static void BagAction_UseInBattle(u8);
 static void BagCursorMoved(s32, bool8, struct ListMenu *);
-static void PrintItemQuantity(u8, s32, u8);
+static void PrintItemQuantity(u8 windowId, u32 itemId, u8 y);
 static void TossItem(u8);
 static void DontTossItem(u8);
 
@@ -651,7 +651,7 @@ static void BagCursorMoved(s32 itemIndex, bool8 onInit, struct ListMenu *list)
     }
 }
 
-static void PrintItemQuantity(u8 windowId, s32 itemIndex, u8 y)
+static void PrintItemQuantity(u8 windowId, u32 itemIndex, u8 y)
 {
     s32 xAlign;
     if (itemIndex == LIST_CANCEL)
diff --git a/src/battle_tv.c b/src/battle_tv.c
index a61f5ff29..8c1f8044a 100644
--- a/src/battle_tv.c
+++ b/src/battle_tv.c
@@ -1246,7 +1246,7 @@ static void AddMovePoints(u8 caseId, u16 arg1, u8 arg2, u8 arg3)
         break;
     case PTS_REFLECT:
         // If hit Reflect with damaging physical move
-        if (type < TYPE_MYSTERY && power != 0 && tvPtr->side[defSide].reflectMonId != 0)
+        if (IS_TYPE_PHYSICAL(type) && power != 0 && tvPtr->side[defSide].reflectMonId != 0)
         {
             u32 id = (tvPtr->side[defSide].reflectMonId - 1) * 4;
             movePoints->points[defSide][id + tvPtr->side[defSide].reflectMoveSlot] += sPointsArray[caseId][0];
@@ -1254,7 +1254,7 @@ static void AddMovePoints(u8 caseId, u16 arg1, u8 arg2, u8 arg3)
         break;
     case PTS_LIGHT_SCREEN:
         // If hit Light Screen with damaging special move
-        if (type >= TYPE_MYSTERY && power != 0 && tvPtr->side[defSide].lightScreenMonId != 0)
+        if (!IS_TYPE_PHYSICAL(type) && power != 0 && tvPtr->side[defSide].lightScreenMonId != 0)
         {
             u32 id = (tvPtr->side[defSide].lightScreenMonId - 1) * 4;
             movePoints->points[defSide][id + tvPtr->side[defSide].lightScreenMoveSlot] += sPointsArray[caseId][0];
diff --git a/src/daycare.c b/src/daycare.c
index 4199bfda6..6a1715049 100644
--- a/src/daycare.c
+++ b/src/daycare.c
@@ -29,7 +29,7 @@ extern const struct Evolution gEvolutionTable[][EVOS_PER_MON];
 static void ClearDaycareMonMail(struct DaycareMail *mail);
 static void SetInitialEggData(struct Pokemon *mon, u16 species, struct DayCare *daycare);
 static u8 GetDaycareCompatibilityScore(struct DayCare *daycare);
-static void DaycarePrintMonInfo(u8 windowId, s32 daycareSlotId, u8 y);
+static void DaycarePrintMonInfo(u8 windowId, u32 daycareSlotId, u8 y);
 
 // RAM buffers used to assist with BuildEggMoveset()
 EWRAM_DATA static u16 sHatchedEggLevelUpMoves[EGG_LVL_UP_MOVES_ARRAY_COUNT] = {0};
@@ -1226,7 +1226,7 @@ static void DaycarePrintMonLvl(struct DayCare *daycare, u8 windowId, u32 daycare
     DaycareAddTextPrinter(windowId, lvlText, x, y);
 }
 
-static void DaycarePrintMonInfo(u8 windowId, s32 daycareSlotId, u8 y)
+static void DaycarePrintMonInfo(u8 windowId, u32 daycareSlotId, u8 y)
 {
     if (daycareSlotId < (unsigned) DAYCARE_MON_COUNT)
     {
diff --git a/src/decoration.c b/src/decoration.c
index cbdd99234..62d1966bf 100644
--- a/src/decoration.c
+++ b/src/decoration.c
@@ -147,7 +147,7 @@ static void ReturnToActionsMenuFromCategories(u8 taskId);
 static void ExitTraderDecorationMenu(u8 taskId);
 static void CopyDecorationMenuItemName(u8 *dest, u16 decoration);
 static void DecorationItemsMenu_OnCursorMove(s32 itemIndex, bool8 flag, struct ListMenu *menu);
-static void DecorationItemsMenu_PrintDecorationInUse(u8 windowId, s32 itemIndex, u8 y);
+static void DecorationItemsMenu_PrintDecorationInUse(u8 windowId, u32 itemIndex, u8 y);
 static void ShowDecorationItemsWindow(u8 taskId);
 static void HandleDecorationItemsMenuInput(u8 taskId);
 static void PrintDecorationItemDescription(s32 itemIndex);
@@ -912,9 +912,9 @@ static void DecorationItemsMenu_OnCursorMove(s32 itemIndex, bool8 flag, struct L
     PrintDecorationItemDescription(itemIndex);
 }
 
-static void DecorationItemsMenu_PrintDecorationInUse(u8 windowId, s32 itemIndex, u8 y)
+static void DecorationItemsMenu_PrintDecorationInUse(u8 windowId, u32 itemIndex, u8 y)
 {
-    if (itemIndex != -2)
+    if (itemIndex != LIST_CANCEL)
     {
         if (IsDecorationIndexInSecretBase(itemIndex + 1) == TRUE)
             BlitMenuInfoIcon(windowId, MENU_INFO_ICON_BALL_RED, 92, y + 2);
diff --git a/src/event_object_lock.c b/src/event_object_lock.c
index dec2d7906..179c72813 100644
--- a/src/event_object_lock.c
+++ b/src/event_object_lock.c
@@ -40,7 +40,7 @@ bool8 IsFreezePlayerFinished(void)
 }
 
 
-void ScriptFreezeObjectEvents(void)
+void FreezeObjects_WaitForPlayer(void)
 {
     FreezeObjectEvents();
     CreateTask(Task_FreezePlayer, 80);
@@ -82,7 +82,9 @@ bool8 IsFreezeSelectedObjectAndPlayerFinished(void)
     }
 }
 
-void LockSelectedObjectEvent(void)
+// Freeze all objects immediately except the selected object and the player.
+// The selected object and player are frozen once their movement is finished.
+void FreezeObjects_WaitForPlayerAndSelected(void)
 {
     u8 taskId;
     FreezeObjectEventsExceptOne(gSelectedObjectEvent);
@@ -144,6 +146,8 @@ static void Task_FreezeObjectAndPlayer(u8 taskId)
         DestroyTask(taskId);
 }
 
+// Freeze all objects immediately except the player and the approaching trainers.
+// The approaching trainers and player are frozen once their movement is finished
 void FreezeForApproachingTrainers(void)
 {
     u8 trainerObjectId1, trainerObjectId2, taskId;
diff --git a/src/faraway_island.c b/src/faraway_island.c
index bc0814652..51ab8def4 100755
--- a/src/faraway_island.c
+++ b/src/faraway_island.c
@@ -38,7 +38,7 @@ static const s16 sFarawayIslandRockCoords[4][2] =
 static u8 GetMewObjectEventId(void)
 {
     u8 objectEventId;
-    TryGetObjectEventIdByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
+    TryGetObjectEventIdByLocalIdAndMap(LOCALID_FARAWAY_ISLAND_MEW, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
     return objectEventId;
 }
 
diff --git a/src/field_special_scene.c b/src/field_special_scene.c
index 6b41c5423..3c7016bd1 100644
--- a/src/field_special_scene.c
+++ b/src/field_special_scene.c
@@ -72,12 +72,12 @@ void Task_Truck1(u8 taskId)
     s16 cameraXpan = 0, cameraYpan = 0;
     s16 box1, box2, box3;
 
-    box1 = GetTruckBoxMovement(data[0] + 30) * 4; // top box.
-    SetObjectEventSpritePosByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, box1 + 3);
-    box2 = GetTruckBoxMovement(data[0]) * 2; // bottom left box.
-    SetObjectEventSpritePosByLocalIdAndMap(2, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, box2 - 3);
-    box3 = GetTruckBoxMovement(data[0]) * 4; // bottom right box.
-    SetObjectEventSpritePosByLocalIdAndMap(3, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, box3);
+    box1 = GetTruckBoxMovement(data[0] + 30) * 4;
+    SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_TOP, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, box1 + 3);
+    box2 = GetTruckBoxMovement(data[0]) * 2;
+    SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_BOTTOM_L, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, box2 - 3);
+    box3 = GetTruckBoxMovement(data[0]) * 4;
+    SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_BOTTOM_R, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, box3);
 
     if (++data[0] == SECONDS(500)) // this will never run
         data[0] = 0; // reset the timer if it gets stuck.
@@ -116,11 +116,11 @@ void Task_Truck2(u8 taskId)
         cameraYpan = GetTruckCameraBobbingY(data[2]);
         SetCameraPanning(cameraXpan, cameraYpan);
         box1 = GetTruckBoxMovement(data[2] + 30) * 4;
-        SetObjectEventSpritePosByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, box1 + 3);
+        SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_TOP, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, box1 + 3);
         box2 = GetTruckBoxMovement(data[2]) * 2;
-        SetObjectEventSpritePosByLocalIdAndMap(2, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, box2 - 3);
+        SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_BOTTOM_L, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, box2 - 3);
         box3 = GetTruckBoxMovement(data[2]) * 4;
-        SetObjectEventSpritePosByLocalIdAndMap(3, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, box3);
+        SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_BOTTOM_R, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, box3);
     }
 }
 
@@ -147,9 +147,9 @@ static void Task_Truck3(u8 taskId)
        cameraXpan = gTruckCamera_HorizontalTable[data[1]];
        cameraYpan = 0;
        SetCameraPanning(cameraXpan, 0);
-       SetObjectEventSpritePosByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, cameraYpan + 3);
-       SetObjectEventSpritePosByLocalIdAndMap(2, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, cameraYpan - 3);
-       SetObjectEventSpritePosByLocalIdAndMap(3, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, cameraYpan);
+       SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_TOP, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, cameraYpan + 3);
+       SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_BOTTOM_L, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, cameraYpan - 3);
+       SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_BOTTOM_R, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, cameraYpan);
    }
 }
 
@@ -242,9 +242,9 @@ void EndTruckSequence(u8 taskId)
 {
     if (!FuncIsActiveTask(Task_HandleTruckSequence))
     {
-        SetObjectEventSpritePosByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3, 3);
-        SetObjectEventSpritePosByLocalIdAndMap(2, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 0, -3);
-        SetObjectEventSpritePosByLocalIdAndMap(3, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3, 0);
+        SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_TOP, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3, 3);
+        SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_BOTTOM_L, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 0, -3);
+        SetObjectEventSpritePosByLocalIdAndMap(LOCALID_TRUCK_BOX_BOTTOM_R, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3, 0);
     }
 }
 
diff --git a/src/field_specials.c b/src/field_specials.c
index 627e95330..46f8e7fe8 100644
--- a/src/field_specials.c
+++ b/src/field_specials.c
@@ -3429,7 +3429,7 @@ static void ChangeDeoxysRockLevel(u8 rockLevel)
 {
     u8 objectEventId;
     LoadPalette(&sDeoxysRockPalettes[rockLevel], 0x1A0, 8);
-    TryGetObjectEventIdByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
+    TryGetObjectEventIdByLocalIdAndMap(LOCALID_BIRTH_ISLAND_EXTERIOR_ROCK, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
 
     if (rockLevel == 0)
         PlaySE(SE_M_CONFUSE_RAY);
@@ -3437,9 +3437,9 @@ static void ChangeDeoxysRockLevel(u8 rockLevel)
         PlaySE(SE_RG_DEOXYS_MOVE);
 
     CreateTask(WaitForDeoxysRockMovement, 8);
-    gFieldEffectArguments[0] = 1;
-    gFieldEffectArguments[1] = 58;
-    gFieldEffectArguments[2] = 26;
+    gFieldEffectArguments[0] = LOCALID_BIRTH_ISLAND_EXTERIOR_ROCK;
+    gFieldEffectArguments[1] = MAP_NUM(BIRTH_ISLAND_EXTERIOR);
+    gFieldEffectArguments[2] = MAP_GROUP(BIRTH_ISLAND_EXTERIOR);
     gFieldEffectArguments[3] = sDeoxysRockCoords[rockLevel][0];
     gFieldEffectArguments[4] = sDeoxysRockCoords[rockLevel][1];
 
@@ -3686,18 +3686,18 @@ u32 GetMartEmployeeObjectEventId(void)
 {
     static const u8 sPokeMarts[][3] =
     {
-        { MAP_GROUP(OLDALE_TOWN_MART),     MAP_NUM(OLDALE_TOWN_MART),     1 },
-        { MAP_GROUP(LAVARIDGE_TOWN_MART),  MAP_NUM(LAVARIDGE_TOWN_MART),  1 }, 
-        { MAP_GROUP(FALLARBOR_TOWN_MART),  MAP_NUM(FALLARBOR_TOWN_MART),  1 },
-        { MAP_GROUP(VERDANTURF_TOWN_MART), MAP_NUM(VERDANTURF_TOWN_MART), 1 },
-        { MAP_GROUP(PETALBURG_CITY_MART),  MAP_NUM(PETALBURG_CITY_MART),  1 },
-        { MAP_GROUP(SLATEPORT_CITY_MART),  MAP_NUM(SLATEPORT_CITY_MART),  1 },
-        { MAP_GROUP(MAUVILLE_CITY_MART),   MAP_NUM(MAUVILLE_CITY_MART),   1 },
-        { MAP_GROUP(RUSTBORO_CITY_MART),   MAP_NUM(RUSTBORO_CITY_MART),   1 },
-        { MAP_GROUP(FORTREE_CITY_MART),    MAP_NUM(FORTREE_CITY_MART),    1 },
-        { MAP_GROUP(MOSSDEEP_CITY_MART),   MAP_NUM(MOSSDEEP_CITY_MART),   1 },
-        { MAP_GROUP(SOOTOPOLIS_CITY_MART), MAP_NUM(SOOTOPOLIS_CITY_MART), 1 },
-        { MAP_GROUP(BATTLE_FRONTIER_MART), MAP_NUM(BATTLE_FRONTIER_MART), 1 }
+        { MAP_GROUP(OLDALE_TOWN_MART),     MAP_NUM(OLDALE_TOWN_MART),     LOCALID_OLDALE_MART_CLERK },
+        { MAP_GROUP(LAVARIDGE_TOWN_MART),  MAP_NUM(LAVARIDGE_TOWN_MART),  LOCALID_LAVARIDGE_MART_CLERK },
+        { MAP_GROUP(FALLARBOR_TOWN_MART),  MAP_NUM(FALLARBOR_TOWN_MART),  LOCALID_FALLARBOR_MART_CLERK },
+        { MAP_GROUP(VERDANTURF_TOWN_MART), MAP_NUM(VERDANTURF_TOWN_MART), LOCALID_VERDANTURF_MART_CLERK },
+        { MAP_GROUP(PETALBURG_CITY_MART),  MAP_NUM(PETALBURG_CITY_MART),  LOCALID_PETALBURG_MART_CLERK },
+        { MAP_GROUP(SLATEPORT_CITY_MART),  MAP_NUM(SLATEPORT_CITY_MART),  LOCALID_SLATEPORT_MART_CLERK },
+        { MAP_GROUP(MAUVILLE_CITY_MART),   MAP_NUM(MAUVILLE_CITY_MART),   LOCALID_MAUVILLE_MART_CLERK },
+        { MAP_GROUP(RUSTBORO_CITY_MART),   MAP_NUM(RUSTBORO_CITY_MART),   LOCALID_RUSTBORO_MART_CLERK },
+        { MAP_GROUP(FORTREE_CITY_MART),    MAP_NUM(FORTREE_CITY_MART),    LOCALID_FORTREE_MART_CLERK },
+        { MAP_GROUP(MOSSDEEP_CITY_MART),   MAP_NUM(MOSSDEEP_CITY_MART),   LOCALID_MOSSDEEP_MART_CLERK },
+        { MAP_GROUP(SOOTOPOLIS_CITY_MART), MAP_NUM(SOOTOPOLIS_CITY_MART), LOCALID_SOOTOPOLIS_MART_CLERK },
+        { MAP_GROUP(BATTLE_FRONTIER_MART), MAP_NUM(BATTLE_FRONTIER_MART), LOCALID_BATTLE_FRONTIER_MART_CLERK }
     };
 
     u8 i;
diff --git a/src/hall_of_fame.c b/src/hall_of_fame.c
index bfe4beb94..590c0d01d 100644
--- a/src/hall_of_fame.c
+++ b/src/hall_of_fame.c
@@ -66,13 +66,12 @@ static EWRAM_DATA struct HofGfx *sHofGfxPtr = NULL;
 
 extern struct MusicPlayerInfo gMPlayInfo_BGM;
 
-// this file's functions
 static void ClearVramOamPltt_LoadHofPal(void);
 static void LoadHofGfx(void);
 static void InitHofBgs(void);
 static bool8 CreateHofConfettiSprite(void);
 static void StartCredits(void);
-static bool8 sub_8175024(void);
+static bool8 LoadHofBgs(void);
 static void Task_Hof_InitMonData(u8 taskId);
 static void Task_Hof_InitTeamSaveData(u8 taskId);
 static void Task_Hof_SetMonDisplayTask(u8 taskId);
@@ -104,7 +103,6 @@ static void HallOfFame_PrintPlayerInfo(u8 unused1, u8 unused2);
 static void Task_DoDomeConfetti(u8 taskId);
 static void SpriteCB_HofConfetti(struct Sprite* sprite);
 
-// const rom data
 static const struct BgTemplate sHof_BgTemplates[] =
 {
     {
@@ -136,12 +134,19 @@ static const struct BgTemplate sHof_BgTemplates[] =
     },
 };
 
-static const struct WindowTemplate sHof_WindowTemplate = {0, 2, 2, 0xE, 6, 0xE, 1};
+static const struct WindowTemplate sHof_WindowTemplate = {
+    .bg = 0,
+    .tilemapLeft = 2,
+    .tilemapTop = 2,
+    .width = 14,
+    .height = 6,
+    .paletteNum = 14,
+    .baseBlock = 1
+};
 
 static const u8 sMonInfoTextColors[4] = {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_WHITE, TEXT_COLOR_DARK_GRAY};
 static const u8 sPlayerInfoTextColors[4] = {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_LIGHT_GRAY};
-
-static const u8 sUnused_085E538C[] = {4, 5, 0, 0};
+static const u8 sUnusedTextColors[4] = {TEXT_COLOR_RED, TEXT_COLOR_LIGHT_RED, TEXT_COLOR_TRANSPARENT};
 
 static const struct CompressedSpriteSheet sSpriteSheet_Confetti[] =
 {
@@ -383,7 +388,7 @@ static bool8 InitHallOfFameScreen(void)
         gMain.state++;
         break;
     case 3:
-        if (!sub_8175024())
+        if (!LoadHofBgs())
         {
             SetVBlankCallback(VBlankCB_HallOfFame);
             BeginNormalPaletteFade(PALETTES_ALL, 0, 0x10, 0, RGB_BLACK);
@@ -819,7 +824,7 @@ void CB2_DoHallOfFamePC(void)
         gMain.state++;
         break;
     case 3:
-        if (!sub_8175024())
+        if (!LoadHofBgs())
         {
             struct HallofFameTeam *fameTeam = (struct HallofFameTeam*)(gDecompressionBuffer);
             fameTeam->mon[0] = sDummyFameMon;
@@ -1301,7 +1306,7 @@ static void InitHofBgs(void)
     ChangeBgY(3, 0, 0);
 }
 
-static bool8 sub_8175024(void)
+static bool8 LoadHofBgs(void)
 {
     switch (sHofGfxPtr->state)
     {
diff --git a/src/item_menu.c b/src/item_menu.c
index de4d82e9b..39abf883a 100755
--- a/src/item_menu.c
+++ b/src/item_menu.c
@@ -133,7 +133,7 @@ void UpdatePocketScrollPositions(void);
 u8 CreateBagInputHandlerTask(u8);
 void sub_81AC23C(u8);
 void BagMenu_MoveCursorCallback(s32 a, bool8 b, struct ListMenu*);
-void BagMenu_ItemPrintCallback(u8 windowId, s32 itemIndex, u8 a);
+void BagMenu_ItemPrintCallback(u8 windowId, u32 itemIndex, u8 a);
 void ItemMenu_UseOutOfBattle(u8 taskId);
 void ItemMenu_Toss(u8 taskId);
 void ItemMenu_Register(u8 taskId);
@@ -893,7 +893,7 @@ void BagMenu_MoveCursorCallback(s32 itemIndex, bool8 onInit, struct ListMenu *li
     }
 }
 
-void BagMenu_ItemPrintCallback(u8 windowId, s32 itemIndex, u8 y)
+void BagMenu_ItemPrintCallback(u8 windowId, u32 itemIndex, u8 y)
 {
     u16 itemId;
     u16 itemQuantity;
diff --git a/src/item_menu_icons.c b/src/item_menu_icons.c
index 7f6acd60f..5c0849eef 100644
--- a/src/item_menu_icons.c
+++ b/src/item_menu_icons.c
@@ -244,7 +244,7 @@ static const struct OamData sBerryPicRotatingOamData =
     .affineParam = 0
 };
 
-static const union AnimCmd sSpriteAnim_857FBD8[] =
+static const union AnimCmd sAnim_BerryPic[] =
 {
     ANIMCMD_FRAME(0, 0),
     ANIMCMD_END
@@ -252,7 +252,7 @@ static const union AnimCmd sSpriteAnim_857FBD8[] =
 
 static const union AnimCmd *const sBerryPicSpriteAnimTable[] =
 {
-    sSpriteAnim_857FBD8
+    sAnim_BerryPic
 };
 
 static const struct SpriteFrameImage sBerryPicSpriteImageTable[] =
diff --git a/src/menu_specialized.c b/src/menu_specialized.c
index 1ca5c4d33..eb8cae72f 100644
--- a/src/menu_specialized.c
+++ b/src/menu_specialized.c
@@ -253,7 +253,7 @@ static u8 sub_81D1D34(u8 a0)
     return sUnknown_0203CF48[a0];
 }
 
-static void sub_81D1D44(u8 windowId, s32 itemId, u8 y)
+static void sub_81D1D44(u8 windowId, u32 itemId, u8 y)
 {
     u8 buffer[30];
     u16 length;
diff --git a/src/mirage_tower.c b/src/mirage_tower.c
index 1d57c2177..9b6d0d887 100644
--- a/src/mirage_tower.c
+++ b/src/mirage_tower.c
@@ -14,12 +14,14 @@
 #include "sprite.h"
 #include "task.h"
 #include "window.h"
+#include "constants/event_objects.h"
 #include "constants/maps.h"
 #include "constants/rgb.h"
 #include "constants/songs.h"
 #include "constants/metatile_labels.h"
 
-struct MirageTowerPulseBlend {
+struct MirageTowerPulseBlend 
+{
     u8 taskId;
     struct PulseBlend pulseBlend;
 };
@@ -37,59 +39,51 @@ struct BgRegOffsets
     u16 bgVOFS;
 };
 
-struct Struct203CF10
+struct FallAnim_Tower
 {
-    u8 *buffer;
-    u8 currIndex;
+    u8 *disintegrateRand;
+    u8 disintegrateIdx;
 };
 
-struct DynamicSpriteFrameImage
-{
-    u8 *data;
-    u16 size;
-};
-
-struct Struct203CF0C
+struct FallAnim_Fossil
 {
     u8 *frameImageTiles;
-    struct DynamicSpriteFrameImage *frameImage;
+    struct SpriteFrameImage *frameImage;
     u8 spriteId;
-    u16 *unkC;
-    u16 unk10;
+    u16 *disintegrateRand;
+    u16 disintegrateIdx;
 };
 
+#define TAG_CEILING_CRUMBLE 4000
+
 #define MIRAGE_TOWER_GFX_LENGTH (sizeof(sBlankTile_Gfx) + sizeof(sMirageTower_Gfx))
-#define ROOT_FOSSIL_GFX_LENGTH sizeof(sRootFossil_Gfx)
-#define ROOT_FOSSIL_GFX_RANDOMIZER_LENGTH 0x100
+#define FOSSIL_DISINTEGRATE_LENGTH 0x100
 
-// extern data
-extern const struct SpriteSheet gMirageTowerCeilingCrumbleSpriteSheets[];
-extern const s16 sCeilingCrumblePositions[][3];
+static const struct SpriteSheet sCeilingCrumbleSpriteSheets[];
+static const s16 sCeilingCrumblePositions[][3];
 
-// static functions
-static void PlayerDescendMirageTower(u8 taskId);
-static void DoScreenShake(u8 taskId);
+static void PlayerDescendMirageTower(u8);
+static void DoScreenShake(u8);
 static void IncrementCeilingCrumbleFinishedCount(void);
-static void WaitCeilingCrumble(u8 taskId);
-static void FinishCeilingCrumbleTask(u8 taskId);
+static void WaitCeilingCrumble(u8);
+static void FinishCeilingCrumbleTask(u8);
 static void CreateCeilingCrumbleSprites(void);
-static void MoveCeilingCrumbleSprite(struct Sprite* sprite);
-static void DoMirageTowerDisintegration(u8 taskId);
-static void InitMirageTowerShake(u8 taskId);
-static void DoFossilFallAndSink(u8 taskId);
-static void sub_81BF248(struct Sprite *);
-static void sub_81BF2B8(u8* a, u16 b, u8 c, u8 d, u8 e);
-
-// rodata
+static void SpriteCB_CeilingCrumble(struct Sprite*);
+static void DoMirageTowerDisintegration(u8);
+static void InitMirageTowerShake(u8);
+static void Task_FossilFallAndSink(u8);
+static void SpriteCB_FallingFossil(struct Sprite *);
+static void UpdateDisintegrationEffect(u8*, u16, u8, u8, u8);
+
 static const u8 sBlankTile_Gfx[32] = {0};
 static const u8 sMirageTower_Gfx[] = INCBIN_U8("graphics/misc/mirage_tower.4bpp");
 static const u16 sMirageTowerTilemap[] = INCBIN_U16("graphics/misc/mirage_tower.bin");
-static const u16 sRootFossil_Pal[] = INCBIN_U16("graphics/misc/fossil.gbapal");
-static const u8 sRootFossil_Gfx[] = INCBIN_U8("graphics/misc/fossil.4bpp");
+static const u16 sFossil_Pal[] = INCBIN_U16("graphics/object_events/pics/misc/fossil.gbapal"); // Unused
+static const u8 sFossil_Gfx[] = INCBIN_U8("graphics/object_events/pics/misc/fossil.4bpp"); // Duplicate of gObjectEventPic_Fossil
 static const u8 sMirageTowerCrumbles_Gfx[] = INCBIN_U8("graphics/misc/mirage_tower_crumbles.4bpp");
 static const u16 sMirageTowerCrumbles_Palette[] = INCBIN_U16("graphics/misc/mirage_tower_crumbles.gbapal");
 
-const s16 sCeilingCrumblePositions[][3] =
+static const s16 sCeilingCrumblePositions[][3] =
 {
     {  0,  10,  65},
     { 17,   3,  50},
@@ -101,10 +95,10 @@ const s16 sCeilingCrumblePositions[][3] =
     {-24,  -4,  65},
 };
 
-const struct SpriteSheet gMirageTowerCeilingCrumbleSpriteSheets[] =
+static const struct SpriteSheet sCeilingCrumbleSpriteSheets[] =
 {
-    {sMirageTowerCrumbles_Gfx, 0x0080, 4000},
-    {NULL}
+    {sMirageTowerCrumbles_Gfx, 0x80, TAG_CEILING_CRUMBLE},
+    {}
 };
 
 static const struct MetatileCoords sInvisibleMirageTowerMetatiles[] =
@@ -129,13 +123,13 @@ static const struct MetatileCoords sInvisibleMirageTowerMetatiles[] =
     {20, 58, METATILE_General_SandPit_Center},
 };
 
-static const union AnimCmd gSpriteAnim_8617DEC[] =
+static const union AnimCmd sAnim_FallingFossil[] =
 {
     ANIMCMD_FRAME(0, 1),
     ANIMCMD_END,
 };
 
-static const struct OamData gOamData_8617DF4 =
+static const struct OamData sOamData_FallingFossil =
 {
     .y = 0,
     .affineMode = ST_OAM_AFFINE_OFF,
@@ -152,14 +146,20 @@ static const struct OamData gOamData_8617DF4 =
     .affineParam = 0,
 };
 
-static const union AnimCmd *const gSpriteAnimTable_8617DFC[] =
+static const union AnimCmd *const sAnims_FallingFossil[] =
 {
-    gSpriteAnim_8617DEC,
+    sAnim_FallingFossil,
 };
 
-static const struct SpriteTemplate gUnknown_08617E00 =
+static const struct SpriteTemplate sSpriteTemplate_FallingFossil =
 {
-    0xFFFF, 0xFFFF, &gOamData_8617DF4, gSpriteAnimTable_8617DFC, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
+    .tileTag = 0xFFFF,
+    .paletteTag = 0xFFFF,
+    .oam = &sOamData_FallingFossil,
+    .anims = sAnims_FallingFossil,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCallbackDummy
 };
 
 const struct PulseBlendSettings gMirageTowerPulseBlendSettings = {
@@ -174,18 +174,18 @@ const struct PulseBlendSettings gMirageTowerPulseBlendSettings = {
     .unk7_7 = 1,
 };
 
-static const union AnimCmd sCeilingCrumble2AnimCmd[] =
+static const union AnimCmd sAnim_CeilingCrumbleSmall[] =
 {
     ANIMCMD_FRAME(0, 12),
     ANIMCMD_JUMP(0),
 };
 
-static const union AnimCmd *const sCeilingCrumble2AnimCmds[] =
+static const union AnimCmd *const sAnims_CeilingCrumbleSmall[] =
 {
-    sCeilingCrumble2AnimCmd,
+    sAnim_CeilingCrumbleSmall,
 };
 
-static const struct OamData sCeilingCrumble2OamData =
+static const struct OamData sOamData_CeilingCrumbleSmall =
 {
     .y = 0,
     .affineMode = ST_OAM_AFFINE_OFF,
@@ -202,28 +202,28 @@ static const struct OamData sCeilingCrumble2OamData =
     .affineParam = 0,
 };
 
-static const struct SpriteTemplate sCeilingCrumbleSpriteTemplate2 = {
-    .tileTag = 4000,
+static const struct SpriteTemplate sSpriteTemplate_CeilingCrumbleSmall = {
+    .tileTag = TAG_CEILING_CRUMBLE,
     .paletteTag = 0xFFFF,
-    .oam = &sCeilingCrumble2OamData,
-    .anims = sCeilingCrumble2AnimCmds,
+    .oam = &sOamData_CeilingCrumbleSmall,
+    .anims = sAnims_CeilingCrumbleSmall,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = MoveCeilingCrumbleSprite
+    .callback = SpriteCB_CeilingCrumble
 };
 
-static const union AnimCmd sCeilingCrumble1AnimCmd[] =
+static const union AnimCmd sAnim_CeilingCrumbleLarge[] =
 {
     ANIMCMD_FRAME(0, 12),
     ANIMCMD_JUMP(0),
 };
 
-static const union AnimCmd *const sCeilingCrumble1AnimCmds[] =
+static const union AnimCmd *const sAnims_CeilingCrumbleLarge[] =
 {
-    sCeilingCrumble1AnimCmd,
+    sAnim_CeilingCrumbleLarge,
 };
 
-static const struct OamData sCeilingCrumble1OamData =
+static const struct OamData sOamData_CeilingCrumbleLarge =
 {
     .y = 0,
     .affineMode = ST_OAM_AFFINE_OFF,
@@ -240,24 +240,26 @@ static const struct OamData sCeilingCrumble1OamData =
     .affineParam = 0,
 };
 
-static const struct SpriteTemplate sCeilingCrumbleSpriteTemplate1 = {
-    .tileTag = 4000,
+static const struct SpriteTemplate sSpriteTemplate_CeilingCrumbleLarge = {
+    .tileTag = TAG_CEILING_CRUMBLE,
     .paletteTag = 0xFFFF,
-    .oam = &sCeilingCrumble1OamData,
-    .anims = sCeilingCrumble1AnimCmds,
+    .oam = &sOamData_CeilingCrumbleLarge,
+    .anims = sAnims_CeilingCrumbleLarge,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = MoveCeilingCrumbleSprite
+    .callback = SpriteCB_CeilingCrumble
 };
 
 EWRAM_DATA static u8* sMirageTowerGfxBuffer = NULL;
 EWRAM_DATA static u8* sMirageTowerTilemapBuffer = NULL;
-EWRAM_DATA static struct Struct203CF0C *sUnknown_0203CF0C = NULL;
-EWRAM_DATA static struct Struct203CF10 *sUnknown_0203CF10 = NULL;
+EWRAM_DATA static struct FallAnim_Fossil *sFallingFossil = NULL;
+EWRAM_DATA static struct FallAnim_Tower *sFallingTower = NULL;
 EWRAM_DATA static struct BgRegOffsets *sBgShakeOffsets = NULL;
-EWRAM_DATA struct MirageTowerPulseBlend *sMirageTowerPulseBlend = NULL;
+EWRAM_DATA static struct MirageTowerPulseBlend *sMirageTowerPulseBlend = NULL;
 
-static u16 gUnknown_030012A8[8];
+// Holds data about the disintegration effect for Mirage Tower / the unchosen fossil.
+// Never read, presumably for debugging
+static u16 sDebug_DisintegrationData[8];
 
 bool8 IsMirageTowerVisible(void)
 {
@@ -319,6 +321,7 @@ void SetMirageTowerVisibility(void)
 
     if (VarGet(VAR_MIRAGE_TOWER_STATE))
     {
+        // Mirage Tower event has already been completed, hide it
         FlagClear(FLAG_MIRAGE_TOWER_VISIBLE);
         return;
     }
@@ -343,32 +346,40 @@ void StartPlayerDescendMirageTower(void)
     CreateTask(PlayerDescendMirageTower, 8);
 }
 
+// As the tower disintegrates, a duplicate object event of the player
+// is created at the top of the tower and moved down to show the player falling
 static void PlayerDescendMirageTower(u8 taskId)
 {
     u8 objectEventId;
-    struct ObjectEvent *fakePlayerObjectEvent;
-    struct ObjectEvent *playerObjectEvent;
-
-    TryGetObjectEventIdByLocalIdAndMap(45, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
-    fakePlayerObjectEvent = &gObjectEvents[objectEventId];
-    gSprites[fakePlayerObjectEvent->spriteId].y2 += 4;
-    playerObjectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
-    if ((gSprites[fakePlayerObjectEvent->spriteId].y + gSprites[fakePlayerObjectEvent->spriteId].y2) >=
-        (gSprites[playerObjectEvent->spriteId].y + gSprites[playerObjectEvent->spriteId].y2))
+    struct ObjectEvent *fallingPlayer;
+    struct ObjectEvent *player;
+
+    TryGetObjectEventIdByLocalIdAndMap(LOCALID_ROUTE111_PLAYER_FALLING, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
+    fallingPlayer = &gObjectEvents[objectEventId];
+    gSprites[fallingPlayer->spriteId].y2 += 4;
+    player = &gObjectEvents[gPlayerAvatar.objectEventId];
+    if ((gSprites[fallingPlayer->spriteId].y + gSprites[fallingPlayer->spriteId].y2) >=
+        (gSprites[player->spriteId].y + gSprites[player->spriteId].y2))
     {
         DestroyTask(taskId);
         EnableBothScriptContexts();
     }
 }
 
+#define tXShakeOffset data[0]
+#define tTimer        data[1]
+#define tNumShakes    data[2]
+#define tShakeDelay   data[3]
+#define tYShakeOffset data[4]
+
 static void StartScreenShake(u8 yShakeOffset, u8 xShakeOffset, u8 numShakes, u8 shakeDelay)
 {
     u8 taskId = CreateTask(DoScreenShake, 9);
-    gTasks[taskId].data[0] = xShakeOffset;
-    gTasks[taskId].data[1] = 0;
-    gTasks[taskId].data[2] = numShakes;
-    gTasks[taskId].data[3] = shakeDelay;
-    gTasks[taskId].data[4] = yShakeOffset;
+    gTasks[taskId].tXShakeOffset = xShakeOffset;
+    gTasks[taskId].tTimer = 0;
+    gTasks[taskId].tNumShakes = numShakes;
+    gTasks[taskId].tShakeDelay = shakeDelay;
+    gTasks[taskId].tYShakeOffset = yShakeOffset;
     SetCameraPanningCallback(NULL);
     PlaySE(SE_M_STRENGTH);
 }
@@ -378,15 +389,15 @@ static void DoScreenShake(u8 taskId)
     s16 *data;
 
     data = gTasks[taskId].data;
-    data[1]++;
-    if (data[1] % data[3] == 0)
+    tTimer++;
+    if (tTimer % tShakeDelay == 0)
     {
-        data[1] = 0;
-        data[2]--;
-        data[0] = -data[0];
-        data[4] = -data[4];
-        SetCameraPanning(data[0], data[4]);
-        if (data[2] == 0)
+        tTimer = 0;
+        tNumShakes--;
+        tXShakeOffset = -tXShakeOffset;
+        tYShakeOffset = -tYShakeOffset;
+        SetCameraPanning(tXShakeOffset, tYShakeOffset);
+        if (tNumShakes == 0)
         {
             IncrementCeilingCrumbleFinishedCount();
             DestroyTask(taskId);
@@ -395,6 +406,12 @@ static void DoScreenShake(u8 taskId)
     }
 }
 
+#undef tXShakeOffset
+#undef tTimer
+#undef tNumShakes
+#undef tShakeDelay
+#undef tYShakeOffset
+
 static void IncrementCeilingCrumbleFinishedCount(void)
 {
     u8 taskId = FindTaskIdByFunc(WaitCeilingCrumble);
@@ -404,7 +421,7 @@ static void IncrementCeilingCrumbleFinishedCount(void)
 
 void DoMirageTowerCeilingCrumble(void)
 {
-    LoadSpriteSheets(gMirageTowerCeilingCrumbleSpriteSheets);
+    LoadSpriteSheets(sCeilingCrumbleSpriteSheets);
     CreateCeilingCrumbleSprites();
     CreateTask(WaitCeilingCrumble, 8);
     StartScreenShake(2, 1, 16, 3);
@@ -421,7 +438,7 @@ static void WaitCeilingCrumble(u8 taskId)
 
 static void FinishCeilingCrumbleTask(u8 taskId)
 {
-    FreeSpriteTilesByTag(4000);
+    FreeSpriteTilesByTag(TAG_CEILING_CRUMBLE);
     DestroyTask(taskId);
     EnableBothScriptContexts();
 }
@@ -433,21 +450,21 @@ static void CreateCeilingCrumbleSprites(void)
 
     for (i = 0; i < 8; i++)
     {
-        spriteId = CreateSprite(&sCeilingCrumbleSpriteTemplate1, sCeilingCrumblePositions[i][0] + 120, sCeilingCrumblePositions[i][1], 8);
+        spriteId = CreateSprite(&sSpriteTemplate_CeilingCrumbleLarge, sCeilingCrumblePositions[i][0] + 120, sCeilingCrumblePositions[i][1], 8);
         gSprites[spriteId].oam.priority = 0;
         gSprites[spriteId].oam.paletteNum = 0;
         gSprites[spriteId].data[0] = i;
     }
     for (i = 0; i < 8; i++)
     {
-        spriteId = CreateSprite(&sCeilingCrumbleSpriteTemplate2, sCeilingCrumblePositions[i][0] + 115, sCeilingCrumblePositions[i][1] - 3, 8);
+        spriteId = CreateSprite(&sSpriteTemplate_CeilingCrumbleSmall, sCeilingCrumblePositions[i][0] + 115, sCeilingCrumblePositions[i][1] - 3, 8);
         gSprites[spriteId].oam.priority = 0;
         gSprites[spriteId].oam.paletteNum = 0;
         gSprites[spriteId].data[0] = i;
     }
 }
 
-static void MoveCeilingCrumbleSprite(struct Sprite* sprite)
+static void SpriteCB_CeilingCrumble(struct Sprite* sprite)
 {
     sprite->data[1] += 2;
     sprite->y2 = sprite->data[1] / 2;
@@ -478,7 +495,7 @@ void StartMirageTowerShake(void)
 
 void StartMirageTowerFossilFallAndSink(void)
 {
-    CreateTask(DoFossilFallAndSink, 9);
+    CreateTask(Task_FossilFallAndSink, 9);
 }
 
 static void SetBgShakeOffsets(void)
@@ -501,42 +518,44 @@ static void UpdateBgShake(u8 taskId)
     }
 }
 
+#define tState data[0]
+
 static void InitMirageTowerShake(u8 taskId)
 {
     u8 zero;
 
-    switch (gTasks[taskId].data[0])
+    switch (gTasks[taskId].tState)
     {
     case 0:
         FreeAllWindowBuffers();
         SetBgAttribute(0, BG_ATTR_PRIORITY, 2);
-        gTasks[taskId].data[0]++;
+        gTasks[taskId].tState++;
         break;
     case 1:
         sMirageTowerGfxBuffer = (u8 *)AllocZeroed(MIRAGE_TOWER_GFX_LENGTH);
         sMirageTowerTilemapBuffer = (u8 *)AllocZeroed(BG_SCREEN_SIZE);
         ChangeBgX(0, 0, 0);
         ChangeBgY(0, 0, 0);
-        gTasks[taskId].data[0]++;
+        gTasks[taskId].tState++;
         break;
     case 2:
         CpuSet(sBlankTile_Gfx, sMirageTowerGfxBuffer, MIRAGE_TOWER_GFX_LENGTH / 2);
         LoadBgTiles(0, sMirageTowerGfxBuffer, MIRAGE_TOWER_GFX_LENGTH, 0);
-        gTasks[taskId].data[0]++;
+        gTasks[taskId].tState++;
         break;
     case 3:
         SetBgTilemapBuffer(0, sMirageTowerTilemapBuffer);
         CopyToBgTilemapBufferRect_ChangePalette(0, &sMirageTowerTilemap, 12, 29, 6, 12, 17);
         CopyBgTilemapBufferToVram(0);
-        gTasks[taskId].data[0]++;
+        gTasks[taskId].tState++;
         break;
     case 4:
         ShowBg(0);
-        gTasks[taskId].data[0]++;
+        gTasks[taskId].tState++;
         break;
     case 5:
         SetInvisibleMirageTowerMetatiles();
-        gTasks[taskId].data[0]++;
+        gTasks[taskId].tState++;
         break;
     case 6:
         sBgShakeOffsets = Alloc(sizeof(*sBgShakeOffsets));
@@ -558,27 +577,29 @@ static void DoMirageTowerDisintegration(u8 taskId)
     u16 i;
     u8 index;
 
-    switch (gTasks[taskId].data[0])
+    switch (gTasks[taskId].tState)
     {
     case 1:
-        sUnknown_0203CF10 = AllocZeroed(OUTER_BUFFER_LENGTH * sizeof(struct Struct203CF10));
+        sFallingTower = AllocZeroed(OUTER_BUFFER_LENGTH * sizeof(struct FallAnim_Tower));
         break;
     case 3:
         if (gTasks[taskId].data[3] <= (OUTER_BUFFER_LENGTH - 1))
         {
             if (gTasks[taskId].data[1] > 1)
             {
+                // Initialize disintegration pattern
                 index = gTasks[taskId].data[3];
-                sUnknown_0203CF10[index].buffer = Alloc(INNER_BUFFER_LENGTH);
+                sFallingTower[index].disintegrateRand = Alloc(INNER_BUFFER_LENGTH);
                 for (i = 0; i <= (INNER_BUFFER_LENGTH - 1); i++)
-                    sUnknown_0203CF10[index].buffer[i] = i;
+                    sFallingTower[index].disintegrateRand[i] = i;
+
+                // Randomize disintegration pattern
                 for (i = 0; i <= (INNER_BUFFER_LENGTH - 1); i++)
                 {
                     u16 rand1, rand2, temp;
-
-                    rand1 = Random() % 0x30;
-                    rand2 = Random() % 0x30;
-                    SWAP(sUnknown_0203CF10[index].buffer[rand2], sUnknown_0203CF10[index].buffer[rand1], temp);
+                    rand1 = Random() % INNER_BUFFER_LENGTH;
+                    rand2 = Random() % INNER_BUFFER_LENGTH;
+                    SWAP(sFallingTower[index].disintegrateRand[rand2], sFallingTower[index].disintegrateRand[rand1], temp);
                 }
                 if (gTasks[taskId].data[3] <= (OUTER_BUFFER_LENGTH - 1))
                     gTasks[taskId].data[3]++;
@@ -591,20 +612,20 @@ static void DoMirageTowerDisintegration(u8 taskId)
         {
             for (j = 0; j < 1; j++)
             {
-                sub_81BF2B8(sMirageTowerGfxBuffer,
-                            ((((OUTER_BUFFER_LENGTH - 1) - i) * INNER_BUFFER_LENGTH) + sUnknown_0203CF10[i].buffer[(sUnknown_0203CF10[i].currIndex)++]),
+                UpdateDisintegrationEffect(sMirageTowerGfxBuffer,
+                            (OUTER_BUFFER_LENGTH - 1 - i) * INNER_BUFFER_LENGTH + sFallingTower[i].disintegrateRand[sFallingTower[i].disintegrateIdx++],
                             0, INNER_BUFFER_LENGTH, 1);
             }
-            if (sUnknown_0203CF10[i].currIndex > (INNER_BUFFER_LENGTH - 1))
+            if (sFallingTower[i].disintegrateIdx > (INNER_BUFFER_LENGTH - 1))
             {
-                FREE_AND_SET_NULL(sUnknown_0203CF10[i].buffer);
+                FREE_AND_SET_NULL(sFallingTower[i].disintegrateRand);
                 gTasks[taskId].data[2]++;
                 if ((i % 2) == 1)
                     sBgShakeOffsets->bgVOFS--;
             }
         }
         LoadBgTiles(0, sMirageTowerGfxBuffer, MIRAGE_TOWER_GFX_LENGTH, 0);
-        if (sUnknown_0203CF10[OUTER_BUFFER_LENGTH - 1].currIndex > (INNER_BUFFER_LENGTH - 1))
+        if (sFallingTower[OUTER_BUFFER_LENGTH - 1].disintegrateIdx > INNER_BUFFER_LENGTH - 1)
             break;
         return;
     case 4:
@@ -617,7 +638,7 @@ static void DoMirageTowerDisintegration(u8 taskId)
         break;
     case 5:
         FREE_AND_SET_NULL(sBgShakeOffsets);
-        FREE_AND_SET_NULL(sUnknown_0203CF10);
+        FREE_AND_SET_NULL(sFallingTower);
         FREE_AND_SET_NULL(sMirageTowerGfxBuffer);
         FREE_AND_SET_NULL(sMirageTowerTilemapBuffer);
         break;
@@ -635,127 +656,128 @@ static void DoMirageTowerDisintegration(u8 taskId)
         EnableBothScriptContexts();
         break;
     }
-    gTasks[taskId].data[0]++;
+    gTasks[taskId].tState++;
 }
 
-static void DoFossilFallAndSink(u8 taskId)
+static void Task_FossilFallAndSink(u8 taskId)
 {
     u16 i;
     u8 *buffer;
 
-    switch (gTasks[taskId].data[0])
+    switch (gTasks[taskId].tState)
     {
     case 1:
-        sUnknown_0203CF0C = AllocZeroed(sizeof(*sUnknown_0203CF0C));
-        sUnknown_0203CF0C->frameImageTiles = AllocZeroed(ROOT_FOSSIL_GFX_LENGTH);
-        sUnknown_0203CF0C->frameImage = AllocZeroed(sizeof(*sUnknown_0203CF0C->frameImage));
-        sUnknown_0203CF0C->unkC = AllocZeroed(ROOT_FOSSIL_GFX_RANDOMIZER_LENGTH * sizeof(u16));
-        sUnknown_0203CF0C->unk10 = 0;
+        sFallingFossil = AllocZeroed(sizeof(*sFallingFossil));
+        sFallingFossil->frameImageTiles = AllocZeroed(sizeof(sFossil_Gfx));
+        sFallingFossil->frameImage = AllocZeroed(sizeof(*sFallingFossil->frameImage));
+        sFallingFossil->disintegrateRand = AllocZeroed(FOSSIL_DISINTEGRATE_LENGTH * sizeof(u16));
+        sFallingFossil->disintegrateIdx = 0;
         break;
     case 2:
-        buffer = sUnknown_0203CF0C->frameImageTiles;
-        for (i = 0; i < ROOT_FOSSIL_GFX_LENGTH; i++, buffer++)
-            *buffer = sRootFossil_Gfx[i];
+        buffer = sFallingFossil->frameImageTiles;
+        for (i = 0; i < sizeof(sFossil_Gfx); i++, buffer++)
+            *buffer = sFossil_Gfx[i];
         break;
     case 3:
-        sUnknown_0203CF0C->frameImage->data = sUnknown_0203CF0C->frameImageTiles;
-        sUnknown_0203CF0C->frameImage->size = ROOT_FOSSIL_GFX_LENGTH;
+        sFallingFossil->frameImage->data = sFallingFossil->frameImageTiles;
+        sFallingFossil->frameImage->size = sizeof(sFossil_Gfx);
         break;
     case 4:
         {
-            struct SpriteTemplate fossilTemplate;
-
-            fossilTemplate = gUnknown_08617E00;
-            fossilTemplate.images = (struct SpriteFrameImage *)(sUnknown_0203CF0C->frameImage);
-            sUnknown_0203CF0C->spriteId = CreateSprite(&fossilTemplate, 128, -16, 1);
-            gSprites[sUnknown_0203CF0C->spriteId].centerToCornerVecX = 0;
-            gSprites[sUnknown_0203CF0C->spriteId].data[0] = gSprites[sUnknown_0203CF0C->spriteId].x;
-            gSprites[sUnknown_0203CF0C->spriteId].data[1] = 1;
+            struct SpriteTemplate fossilTemplate = sSpriteTemplate_FallingFossil;
+            fossilTemplate.images = sFallingFossil->frameImage;
+            sFallingFossil->spriteId = CreateSprite(&fossilTemplate, 128, -16, 1);
+            gSprites[sFallingFossil->spriteId].centerToCornerVecX = 0;
+            gSprites[sFallingFossil->spriteId].data[0] = gSprites[sFallingFossil->spriteId].x;
+            gSprites[sFallingFossil->spriteId].data[1] = 1;
         }
     case 5:
-        for (i = 0; i < ROOT_FOSSIL_GFX_RANDOMIZER_LENGTH; i++)
-            sUnknown_0203CF0C->unkC[i] = i;
+        // Initialize disintegration pattern
+        for (i = 0; i < FOSSIL_DISINTEGRATE_LENGTH; i++)
+            sFallingFossil->disintegrateRand[i] = i;
         break;
     case 6:
-        for (i = 0; i < (ROOT_FOSSIL_GFX_RANDOMIZER_LENGTH * sizeof(u16)); i++)
+        // Randomize disintegration pattern
+        for (i = 0; i < FOSSIL_DISINTEGRATE_LENGTH * sizeof(u16); i++)
         {
             u16 rand1, rand2, temp;
-
-            rand1 = Random() % 0x100;
-            rand2 = Random() % 0x100;
-            SWAP(sUnknown_0203CF0C->unkC[rand2], sUnknown_0203CF0C->unkC[rand1], temp);
+            rand1 = Random() % FOSSIL_DISINTEGRATE_LENGTH;
+            rand2 = Random() % FOSSIL_DISINTEGRATE_LENGTH;
+            SWAP(sFallingFossil->disintegrateRand[rand2], sFallingFossil->disintegrateRand[rand1], temp);
         }
-        gSprites[sUnknown_0203CF0C->spriteId].callback = sub_81BF248;
+        gSprites[sFallingFossil->spriteId].callback = SpriteCB_FallingFossil;
         break;
     case 7:
-        if (gSprites[sUnknown_0203CF0C->spriteId].callback != SpriteCallbackDummy)
+        // Wait for fossil to finish falling / disintegrating
+        if (gSprites[sFallingFossil->spriteId].callback != SpriteCallbackDummy)
             return;
-        DestroySprite(&gSprites[sUnknown_0203CF0C->spriteId]);
-        FREE_AND_SET_NULL(sUnknown_0203CF0C->unkC);;
-        FREE_AND_SET_NULL(sUnknown_0203CF0C->frameImage);
-        FREE_AND_SET_NULL(sUnknown_0203CF0C->frameImageTiles);
-        FREE_AND_SET_NULL(sUnknown_0203CF0C);
+        DestroySprite(&gSprites[sFallingFossil->spriteId]);
+        FREE_AND_SET_NULL(sFallingFossil->disintegrateRand);;
+        FREE_AND_SET_NULL(sFallingFossil->frameImage);
+        FREE_AND_SET_NULL(sFallingFossil->frameImageTiles);
+        FREE_AND_SET_NULL(sFallingFossil);
         break;
     case 8:
         EnableBothScriptContexts();
         break;
     }
-
-    gTasks[taskId].data[0]++;
+    gTasks[taskId].tState++;
 }
 
-static void sub_81BF248(struct Sprite *sprite)
+static void SpriteCB_FallingFossil(struct Sprite *sprite)
 {
-    if (sUnknown_0203CF0C->unk10 >= (ROOT_FOSSIL_GFX_RANDOMIZER_LENGTH))
+    if (sFallingFossil->disintegrateIdx >= FOSSIL_DISINTEGRATE_LENGTH)
     {
+        // End animation
         sprite->callback = SpriteCallbackDummy;
     }
     else if (sprite->y >= 96)
     {
+        // Fossil has reached the ground, update disintegration animation
         u8 i;
         for (i = 0; i < 2; i++)
-            sub_81BF2B8(sUnknown_0203CF0C->frameImageTiles, sUnknown_0203CF0C->unkC[sUnknown_0203CF0C->unk10++], 0, 16, 0);
+            UpdateDisintegrationEffect(sFallingFossil->frameImageTiles, sFallingFossil->disintegrateRand[sFallingFossil->disintegrateIdx++], 0, 16, 0);
 
         StartSpriteAnim(sprite, 0);
     }
     else
     {
+        // Fossil is still falling
         sprite->y++;
     }
 }
 
-static void sub_81BF2B8(u8* a, u16 b, u8 c, u8 d, u8 e)
+static void UpdateDisintegrationEffect(u8* tiles, u16 randId, u8 c, u8 size, u8 offset)
 {
-    u8 r5, r4, r0, r2;
-    u16 var, var2;
-    u8 r2_1, r4_1;
-    u8 b2, c2;
+    u8 heightTiles, height, widthTiles, width;
+    u16 var, baseOffset;
+    u8 col, row;
+    u8 flag, tileMask;
 
-    r4 = b / d;
-    gUnknown_030012A8[0] = r4;
+    height = randId / size;
+    sDebug_DisintegrationData[0] = height;
 
-    r2 = b % d;
-    gUnknown_030012A8[1] = r2;
+    width = randId % size;
+    sDebug_DisintegrationData[1] = width;
 
-    r4_1 = r4 & 7;
-    r2_1 = r2 & 7;
-    gUnknown_030012A8[2] = r4 & 7; //should be using r4_1, but that doesn't match
-    gUnknown_030012A8[3] = r2 & 7; //"
-    
-    r0 = r2 / 8;
-    r5 = r4 / 8;
+    row = height & 7;
+    col = width & 7;
+    sDebug_DisintegrationData[2] = height & 7;
+    sDebug_DisintegrationData[3] = width & 7;
     
-    gUnknown_030012A8[4] = r2 / 8; //should be using r0, but that doesn't match
-    gUnknown_030012A8[5] = r4 / 8; //should be using r5, but that doesn't match
+    widthTiles = width / 8;
+    heightTiles = height / 8;
+    sDebug_DisintegrationData[4] = width / 8;
+    sDebug_DisintegrationData[5] = height / 8;
 
-    var = (d / 8) * (r5 * 64) + (r0 * 64);
-    gUnknown_030012A8[6] = var;
+    var = (size / 8) * (heightTiles * 64) + (widthTiles * 64);
+    sDebug_DisintegrationData[6] = var;
     
-    var2 = var + ((r4_1 * 8) + r2_1);
-    var2 /= 2;
-    gUnknown_030012A8[7] = var + ((r4_1 * 8) + r2_1); //should be using var2 with var2 being divided afterwards, but that doesn't match
+    baseOffset = var + ((row * 8) + col);
+    baseOffset /= 2;
+    sDebug_DisintegrationData[7] = var + ((row * 8) + col);
     
-    b2 = ((b % 2) ^ 1);
-    c2 = (c << (b2 << 2)) | 15 << (((b2 ^ 1) << 2));
-    a[var2 + (e * 32)] &= c2;
+    flag = ((randId % 2) ^ 1);
+    tileMask = (c << (flag << 2)) | 15 << (((flag ^ 1) << 2));
+    tiles[baseOffset + (offset * 32)] &= tileMask;
 }
diff --git a/src/player_pc.c b/src/player_pc.c
index a81fbc537..f44a111b3 100644
--- a/src/player_pc.c
+++ b/src/player_pc.c
@@ -119,7 +119,7 @@ static void sub_816C060(u16 itemId);
 static void sub_816BEF0(s32 id);
 static void sub_816B4DC(u8 taskId);
 static void ItemStorage_MoveCursor(s32 id, bool8 b, struct ListMenu * thisMenu);
-static void fish4_goto_x5_or_x6(u8 windowId, s32 id, u8 yOffset);
+static void fish4_goto_x5_or_x6(u8 windowId, u32 id, u8 yOffset);
 
 // EWRAM
 static EWRAM_DATA const u8 *gPcItemMenuOptionOrder = NULL;
@@ -943,7 +943,7 @@ static void ItemStorage_MoveCursor(s32 id, bool8 b, struct ListMenu *thisMenu)
     if (gUnknown_0203BCC4->unk666 == 0xFF)
     {
         sub_816C0C8();
-        if (id != -2)
+        if (id != LIST_CANCEL)
             sub_816C060(gSaveBlock1Ptr->pcItems[id].itemId);
         else
             sub_816C060(ITEMPC_GO_BACK_TO_PREV);
@@ -951,9 +951,9 @@ static void ItemStorage_MoveCursor(s32 id, bool8 b, struct ListMenu *thisMenu)
     }
 }
 
-static void fish4_goto_x5_or_x6(u8 windowId, s32 id, u8 yOffset)
+static void fish4_goto_x5_or_x6(u8 windowId, u32 id, u8 yOffset)
 {
-    if (id != -2)
+    if (id != LIST_CANCEL)
     {
         if (gUnknown_0203BCC4->unk666 != 0xFF)
         {
diff --git a/src/pokeblock.c b/src/pokeblock.c
index daf50a612..fad6858ec 100644
--- a/src/pokeblock.c
+++ b/src/pokeblock.c
@@ -264,7 +264,7 @@ static const union AnimCmd *const sSpriteAnimTable_PokeblockCase[] =
     sSpriteAnim_PokeblockCase
 };
 
-static const union AffineAnimCmd sSpriteAffineAnim_85B26C8[] =
+static const union AffineAnimCmd sAffineAnim_PokeblockCaseShake[] =
 {
     AFFINEANIMCMD_FRAME(0, 0, -2,  2),
     AFFINEANIMCMD_FRAME(0, 0,  2,  4),
@@ -273,9 +273,9 @@ static const union AffineAnimCmd sSpriteAffineAnim_85B26C8[] =
     AFFINEANIMCMD_END
 };
 
-static const union AffineAnimCmd *const sSpriteAffineAnimTable_85B26F0[] =
+static const union AffineAnimCmd *const sAffineAnims_PokeblockCaseShake[] =
 {
-    sSpriteAffineAnim_85B26C8
+    sAffineAnim_PokeblockCaseShake
 };
 
 const struct CompressedSpriteSheet gPokeblockCase_SpriteSheet =
@@ -955,7 +955,7 @@ static void SpriteCB_ShakePokeblockCase(struct Sprite *sprite)
     {
     case 0:
         sprite->oam.affineMode = ST_OAM_AFFINE_NORMAL;
-        sprite->affineAnims = sSpriteAffineAnimTable_85B26F0;
+        sprite->affineAnims = sAffineAnims_PokeblockCaseShake;
         InitSpriteAffineAnim(sprite);
         sprite->sState = 1;
         sprite->sTimer = 0;
diff --git a/src/pokenav_region_map.c b/src/pokenav_region_map.c
index a5c9426db..3c210ed97 100755
--- a/src/pokenav_region_map.c
+++ b/src/pokenav_region_map.c
@@ -327,7 +327,9 @@ static u32 LoopedTask_OpenRegionMap(s32 taskState)
         }
         else
         {
-            sub_8123030(RGB_BLACK, 6);
+            // Dim the region map when zoom is disabled
+            // (when the player is off the map)
+            BlendRegionMap(RGB_BLACK, 6);
         }
         return LT_INC_AND_PAUSE;
     case 2:
diff --git a/src/region_map.c b/src/region_map.c
index 6ef991921..1a25d140c 100644
--- a/src/region_map.c
+++ b/src/region_map.c
@@ -71,7 +71,7 @@ static EWRAM_DATA struct {
     bool8 choseFlyLocation;
 } *sFlyMap = NULL;
 
-static bool32 gUnknown_03001180;
+static bool32 sDrawFlyDestTextWindow;
 
 // Static ROM declarations
 
@@ -621,7 +621,7 @@ bool8 LoadRegionMapGfx(void)
     return TRUE;
 }
 
-void sub_8123030(u16 color, u32 coeff)
+void BlendRegionMap(u16 color, u32 coeff)
 {
     BlendPalettes(0x380, coeff, color);
     CpuCopy16(gPlttBufferFaded + 0x70, gPlttBufferUnfaded + 0x70, 0x60);
@@ -1696,7 +1696,7 @@ void CB2_OpenFlyMap(void)
         CreateRegionMapPlayerIcon(1, 1);
         sFlyMap->mapSecId = sFlyMap->regionMap.mapSecId;
         StringFill(sFlyMap->nameBuffer, CHAR_SPACE, MAP_NAME_LENGTH);
-        gUnknown_03001180 = TRUE;
+        sDrawFlyDestTextWindow = TRUE;
         DrawFlyDestTextWindow();
         gMain.state++;
         break;
@@ -1782,30 +1782,32 @@ static void DrawFlyDestTextWindow(void)
                     name = sMultiNameFlyDestinations[i].name[sFlyMap->regionMap.posWithinMapSec];
                     AddTextPrinterParameterized(1, 1, name, GetStringRightAlignXOffset(1, name, 96), 17, 0, NULL);
                     ScheduleBgCopyTilemapToVram(0);
-                    gUnknown_03001180 = TRUE;
+                    sDrawFlyDestTextWindow = TRUE;
                 }
                 break;
             }
         }
         if (!namePrinted)
         {
-            if (gUnknown_03001180 == TRUE)
+            if (sDrawFlyDestTextWindow == TRUE)
             {
                 ClearStdWindowAndFrameToTransparent(1, FALSE);
                 DrawStdFrameWithCustomTileAndPalette(0, FALSE, 101, 13);
             }
             else
             {
+                // Window is already drawn, just empty it
                 FillWindowPixelBuffer(0, PIXEL_FILL(1));
             }
             AddTextPrinterParameterized(0, 1, sFlyMap->regionMap.mapSecName, 0, 1, 0, NULL);
             ScheduleBgCopyTilemapToVram(0);
-            gUnknown_03001180 = FALSE;
+            sDrawFlyDestTextWindow = FALSE;
         }
     }
     else
     {
-        if (gUnknown_03001180 == TRUE)
+        // Selection is on MAPSECTYPE_NONE, draw empty fly destination text window
+        if (sDrawFlyDestTextWindow == TRUE)
         {
             ClearStdWindowAndFrameToTransparent(1, FALSE);
             DrawStdFrameWithCustomTileAndPalette(0, FALSE, 101, 13);
@@ -1813,7 +1815,7 @@ static void DrawFlyDestTextWindow(void)
         FillWindowPixelBuffer(0, PIXEL_FILL(1));
         CopyWindowToVram(0, 2);
         ScheduleBgCopyTilemapToVram(0);
-        gUnknown_03001180 = FALSE;
+        sDrawFlyDestTextWindow = FALSE;
     }
 }
 
diff --git a/src/scrcmd.c b/src/scrcmd.c
index 0ee20d1c6..f53483978 100644
--- a/src/scrcmd.c
+++ b/src/scrcmd.c
@@ -1203,6 +1203,8 @@ bool8 ScrCmd_turnvobject(struct ScriptContext *ctx)
     return FALSE;
 }
 
+// lockall freezes all object events except the player immediately.
+// The player is frozen after waiting for their current movement to finish.
 bool8 ScrCmd_lockall(struct ScriptContext *ctx)
 {
     if (IsUpdateLinkStateCBActive())
@@ -1211,12 +1213,14 @@ bool8 ScrCmd_lockall(struct ScriptContext *ctx)
     }
     else
     {
-        ScriptFreezeObjectEvents();
+        FreezeObjects_WaitForPlayer();
         SetupNativeScript(ctx, IsFreezePlayerFinished);
         return TRUE;
     }
 }
 
+// lock freezes all object events except the player and the selected object immediately.
+// The player and selected object are frozen after waiting for their current movement to finish.
 bool8 ScrCmd_lock(struct ScriptContext *ctx)
 {
     if (IsUpdateLinkStateCBActive())
@@ -1227,12 +1231,12 @@ bool8 ScrCmd_lock(struct ScriptContext *ctx)
     {
         if (gObjectEvents[gSelectedObjectEvent].active)
         {
-            LockSelectedObjectEvent();
+            FreezeObjects_WaitForPlayerAndSelected();
             SetupNativeScript(ctx, IsFreezeSelectedObjectAndPlayerFinished);
         }
         else
         {
-            ScriptFreezeObjectEvents();
+            FreezeObjects_WaitForPlayer();
             SetupNativeScript(ctx, IsFreezePlayerFinished);
         }
         return TRUE;
diff --git a/src/shop.c b/src/shop.c
index d534e91f4..f4e3fa2d8 100755
--- a/src/shop.c
+++ b/src/shop.c
@@ -91,7 +91,7 @@ static void Task_ReturnToItemListAfterDecorationPurchase(u8 taskId);
 static void Task_HandleShopMenuBuy(u8 taskId);
 static void Task_HandleShopMenuSell(u8 taskId);
 static void BuyMenuPrintItemDescriptionAndShowItemIcon(s32 item, bool8 onInit, struct ListMenu *list);
-static void BuyMenuPrintPriceInList(u8 windowId, s32 item, u8 y);
+static void BuyMenuPrintPriceInList(u8 windowId, u32 itemId, u8 y);
 
 static const struct YesNoFuncTable sShopPurchaseYesNoFuncs =
 {
@@ -552,17 +552,17 @@ static void BuyMenuPrintItemDescriptionAndShowItemIcon(s32 item, bool8 onInit, s
     BuyMenuPrint(2, description, 3, 1, 0, 0);
 }
 
-static void BuyMenuPrintPriceInList(u8 windowId, s32 item, u8 y)
+static void BuyMenuPrintPriceInList(u8 windowId, u32 itemId, u8 y)
 {
     u8 x;
 
-    if (item != LIST_CANCEL)
+    if (itemId != LIST_CANCEL)
     {
         if (sMartInfo.martType == MART_TYPE_NORMAL)
         {
             ConvertIntToDecimalStringN(
                 gStringVar1,
-                ItemId_GetPrice(item) >> GetPriceReduction(POKENEWS_SLATEPORT),
+                ItemId_GetPrice(itemId) >> GetPriceReduction(POKENEWS_SLATEPORT),
                 STR_CONV_MODE_LEFT_ALIGN,
                 5);
         }
@@ -570,7 +570,7 @@ static void BuyMenuPrintPriceInList(u8 windowId, s32 item, u8 y)
         {
             ConvertIntToDecimalStringN(
                 gStringVar1,
-                gDecorations[item].price,
+                gDecorations[itemId].price,
                 STR_CONV_MODE_LEFT_ALIGN,
                 5);
         }
diff --git a/src/tv.c b/src/tv.c
index 50adde3f4..14a0dc53f 100644
--- a/src/tv.c
+++ b/src/tv.c
@@ -36,6 +36,7 @@
 #include "data.h"
 #include "constants/battle_frontier.h"
 #include "constants/contest.h"
+#include "constants/event_objects.h"
 #include "constants/items.h"
 #include "constants/layouts.h"
 #include "constants/lilycove_lady.h"
@@ -335,19 +336,19 @@ static const u8 *const sTVPokemonTodaySuccessfulTextGroup[] = {
 };
 
 static const u8 *const sTVTodaysSmartShopperTextGroup[] = {
-    gTVTodaysSmartShopperText00,
-    gTVTodaysSmartShopperText01,
-    gTVTodaysSmartShopperText02,
-    gTVTodaysSmartShopperText03,
-    gTVTodaysSmartShopperText04,
-    gTVTodaysSmartShopperText05,
-    gTVTodaysSmartShopperText06,
-    gTVTodaysSmartShopperText07,
-    gTVTodaysSmartShopperText08,
-    gTVTodaysSmartShopperText09,
-    gTVTodaysSmartShopperText10,
-    gTVTodaysSmartShopperText11,
-    gTVTodaysSmartShopperText12
+    [SMARTSHOPPER_STATE_INTRO]          = SmartShopper_Text_Intro,
+    [SMARTSHOPPER_STATE_CLERK_NORMAL]   = SmartShopper_Text_ClerkNormal,
+    [SMARTSHOPPER_STATE_RAND_COMMENT_1] = SmartShopper_Text_RandomComment1,
+    [SMARTSHOPPER_STATE_RAND_COMMENT_2] = SmartShopper_Text_RandomComment2,
+    [SMARTSHOPPER_STATE_RAND_COMMENT_3] = SmartShopper_Text_RandomComment3,
+    [SMARTSHOPPER_STATE_RAND_COMMENT_4] = SmartShopper_Text_RandomComment4,
+    [SMARTSHOPPER_STATE_SECOND_ITEM]    = SmartShopper_Text_SecondItem,
+    [SMARTSHOPPER_STATE_THIRD_ITEM]     = SmartShopper_Text_ThirdItem,
+    [SMARTSHOPPER_STATE_DURING_SALE]    = SmartShopper_Text_DuringSale,
+    [SMARTSHOPPER_STATE_OUTRO_NORMAL]   = SmartShopper_Text_OutroNormal,
+    [SMARTSHOPPER_STATE_IS_VIP]         = SmartShopper_Text_IsVIP,
+    [SMARTSHOPPER_STATE_CLERK_MAX]      = SmartShopper_Text_ClerkMax,
+    [SMARTSHOPPER_STATE_OUTRO_MAX]      = SmartShopper_Text_OutroMax
 };
 
 static const u8 *const sTVBravoTrainerTextGroup[] = {
@@ -2785,7 +2786,7 @@ size_t CountDigits(int value)
     return 1;
 }
 
-static void sub_80EF40C(u8 varIdx, TVShow *show)
+static void SmartShopper_BufferPurchaseTotal(u8 varIdx, TVShow *show)
 {
     u8 i;
     int price;
@@ -3421,7 +3422,7 @@ void GetMomOrDadStringForTVMessage(void)
 void HideBattleTowerReporter(void)
 {
     VarSet(VAR_BRAVO_TRAINER_BATTLE_TOWER_ON, 0);
-    RemoveObjectEventByLocalIdAndMap(5, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup);
+    RemoveObjectEventByLocalIdAndMap(LOCALID_BATTLE_TOWER_LOBBY_REPORTER, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup);
     FlagSet(FLAG_HIDE_BATTLE_TOWER_REPORTER);
 }
 
@@ -4460,78 +4461,85 @@ static void DoTVShowTodaysSmartShopper(void)
     state = sTVShowState;
     switch(state)
     {
-    case 0:
+    case SMARTSHOPPER_STATE_INTRO:
         TVShowConvertInternationalString(gStringVar1, show->smartshopperShow.playerName, show->smartshopperShow.language);
         GetMapName(gStringVar2, show->smartshopperShow.shopLocation, 0);
         if (show->smartshopperShow.itemAmounts[0] >= 255)
-            sTVShowState = 11;
+            sTVShowState = SMARTSHOPPER_STATE_CLERK_MAX;
         else
-            sTVShowState = 1;
+            sTVShowState = SMARTSHOPPER_STATE_CLERK_NORMAL;
         break;
-    case 1:
+    case SMARTSHOPPER_STATE_CLERK_NORMAL:
         TVShowConvertInternationalString(gStringVar1, show->smartshopperShow.playerName, show->smartshopperShow.language);
         StringCopy(gStringVar2, ItemId_GetName(show->smartshopperShow.itemIds[0]));
         ConvertIntToDecimalString(2, show->smartshopperShow.itemAmounts[0]);
-        sTVShowState += 1 + (Random() % 4);
+        // Pick a random comment (SMARTSHOPPER_STATE_RAND_COMMENT_#)
+        sTVShowState += SMARTSHOPPER_STATE_CLERK_NORMAL + (Random() % (SMARTSHOPPER_STATE_RAND_COMMENT_4 - SMARTSHOPPER_STATE_RAND_COMMENT_1 + 1));
         break;
-    case 2:
-    case 4:
-    case 5:
+    case SMARTSHOPPER_STATE_RAND_COMMENT_1:
+    case SMARTSHOPPER_STATE_RAND_COMMENT_3:
+    case SMARTSHOPPER_STATE_RAND_COMMENT_4:
         if (show->smartshopperShow.itemIds[1] != ITEM_NONE)
-            sTVShowState = 6;
+            sTVShowState = SMARTSHOPPER_STATE_SECOND_ITEM;
         else
-            sTVShowState = 10;
+            sTVShowState = SMARTSHOPPER_STATE_IS_VIP;
         break;
-    case 3:
+    case SMARTSHOPPER_STATE_RAND_COMMENT_2:
         ConvertIntToDecimalString(2, show->smartshopperShow.itemAmounts[0] + 1);
         if (show->smartshopperShow.itemIds[1] != ITEM_NONE)
-            sTVShowState = 6;
+            sTVShowState = SMARTSHOPPER_STATE_SECOND_ITEM;
         else
-            sTVShowState = 10;
+            sTVShowState = SMARTSHOPPER_STATE_IS_VIP;
         break;
-    case 6:
+    case SMARTSHOPPER_STATE_SECOND_ITEM:
+        // Clerk describes 2nd type of item player purchased
         StringCopy(gStringVar2, ItemId_GetName(show->smartshopperShow.itemIds[1]));
         ConvertIntToDecimalString(2, show->smartshopperShow.itemAmounts[1]);
         if (show->smartshopperShow.itemIds[2] != ITEM_NONE)
-            sTVShowState = 7;
+            sTVShowState = SMARTSHOPPER_STATE_THIRD_ITEM;
         else if (show->smartshopperShow.priceReduced == TRUE)
-            sTVShowState = 8;
+            sTVShowState = SMARTSHOPPER_STATE_DURING_SALE;
         else
-            sTVShowState = 9;
+            sTVShowState = SMARTSHOPPER_STATE_OUTRO_NORMAL;
         break;
-    case 7:
+    case SMARTSHOPPER_STATE_THIRD_ITEM:
+        // Clerk describes 3rd type of item player purchased
         StringCopy(gStringVar2, ItemId_GetName(show->smartshopperShow.itemIds[2]));
         ConvertIntToDecimalString(2, show->smartshopperShow.itemAmounts[2]);
         if (show->smartshopperShow.priceReduced == TRUE)
-            sTVShowState = 8;
+            sTVShowState = SMARTSHOPPER_STATE_DURING_SALE;
         else
-            sTVShowState = 9;
+            sTVShowState = SMARTSHOPPER_STATE_OUTRO_NORMAL;
         break;
-    case 8:
+    case SMARTSHOPPER_STATE_DURING_SALE:
         if (show->smartshopperShow.itemAmounts[0] >= 255)
-            sTVShowState = 12;
+            sTVShowState = SMARTSHOPPER_STATE_OUTRO_MAX;
         else
-            sTVShowState = 9;
+            sTVShowState = SMARTSHOPPER_STATE_OUTRO_NORMAL;
         break;
-    case 9:
-        sub_80EF40C(1, show);
+    case SMARTSHOPPER_STATE_OUTRO_NORMAL:
+        SmartShopper_BufferPurchaseTotal(1, show);
         TVShowDone();
         break;
-    case 10:
+    case SMARTSHOPPER_STATE_IS_VIP:
+        // Clerk says customer is a VIP
+        // Said if player only purchased one type of item
         if (show->smartshopperShow.priceReduced == TRUE)
-            sTVShowState = 8;
+            sTVShowState = SMARTSHOPPER_STATE_DURING_SALE;
         else
-            sTVShowState = 9;
+            sTVShowState = SMARTSHOPPER_STATE_OUTRO_NORMAL;
         break;
-    case 11:
+    case SMARTSHOPPER_STATE_CLERK_MAX:
+        // Clerk's comments if player purchased maximum number of 1st item
         TVShowConvertInternationalString(gStringVar1, show->smartshopperShow.playerName, show->smartshopperShow.language);
         StringCopy(gStringVar2, ItemId_GetName(show->smartshopperShow.itemIds[0]));
         if (show->smartshopperShow.priceReduced == TRUE)
-            sTVShowState = 8;
+            sTVShowState = SMARTSHOPPER_STATE_DURING_SALE;
         else
-            sTVShowState = 12;
+            sTVShowState = SMARTSHOPPER_STATE_OUTRO_MAX;
         break;
-    case 12:
+    case SMARTSHOPPER_STATE_OUTRO_MAX:
+        // Outro comments if player purchased maximum number of 1st item
         TVShowConvertInternationalString(gStringVar1, show->smartshopperShow.playerName, show->smartshopperShow.language);
         TVShowDone();
         break;
diff --git a/src/union_room.c b/src/union_room.c
index bd6b303b9..8d02a260d 100644
--- a/src/union_room.c
+++ b/src/union_room.c
@@ -253,10 +253,10 @@ static bool32 UR_PrintFieldMessage(const u8 *);
 static s32 GetChatLeaderActionRequestMessage(u8 *, u32, u16 *, struct WirelessLink_URoom *);
 static void Task_InitUnionRoom(u8 taskId);
 static bool8 AreGnameUnameDifferent(struct WirelessGnameUnamePair*, const struct WirelessGnameUnamePair*);
-static void ItemPrintFunc_PossibleGroupMembers(u8, s32, u8);
-static void ListMenuItemPrintFunc_UnionRoomGroups(u8, s32, u8);
-static void TradeBoardListMenuItemPrintFunc(u8, s32, u8);
-static void nullsub_14(u8, s32, u8);
+static void ItemPrintFunc_PossibleGroupMembers(u8 windowId, u32 id, u8 y);
+static void ListMenuItemPrintFunc_UnionRoomGroups(u8 windowId, u32 id, u8 y);
+static void TradeBoardListMenuItemPrintFunc(u8 windowId, u32 id, u8 y);
+static void nullsub_14(u8 windowId, u32 id, u8 y);
 
 #include "data/union_room.h"
 
@@ -835,7 +835,7 @@ static bool8 Leader_SetStateIfMemberListChanged(struct WirelessLink_Leader *data
     return FALSE;
 }
 
-static void ItemPrintFunc_PossibleGroupMembers(u8 windowId, s32 id, u8 y)
+static void ItemPrintFunc_PossibleGroupMembers(u8 windowId, u32 id, u8 y)
 {
     struct WirelessLink_Leader *data = sWirelessLinkMain.leader;
     u8 colorIdx = UR_COLOR_DKE_WHT_LTE;
@@ -1363,7 +1363,7 @@ static u8 URoomGroupListGetTextColor(struct WirelessLink_Group *data, u32 id)
     return UR_COLOR_DKE_WHT_LTE;
 }
 
-static void ListMenuItemPrintFunc_UnionRoomGroups(u8 windowId, s32 id, u8 y)
+static void ListMenuItemPrintFunc_UnionRoomGroups(u8 windowId, u32 id, u8 y)
 {
     struct WirelessLink_Group *data = sWirelessLinkMain.group;
     u8 colorId = URoomGroupListGetTextColor(data, id);
@@ -4074,9 +4074,8 @@ static s32 UnionRoomGetPlayerInteractionResponse(struct UnkStruct_Main0 *main0,
     }
 }
 
-void nullsub_14(u8 windowId, s32 itemId, u8 y)
+void nullsub_14(u8 windowId, u32 itemId, u8 y)
 {
-
 }
 
 static void TradeBoardPrintItemInfo(u8 windowId, u8 y, struct GFtgtGname * gname, const u8 * uname, u8 colorIdx)
@@ -4100,7 +4099,7 @@ static void TradeBoardPrintItemInfo(u8 windowId, u8 y, struct GFtgtGname * gname
     }
 }
 
-static void TradeBoardListMenuItemPrintFunc(u8 windowId, s32 itemId, u8 y)
+static void TradeBoardListMenuItemPrintFunc(u8 windowId, u32 itemId, u8 y)
 {
     struct WirelessLink_Leader *data = sWirelessLinkMain.leader;
     struct GFtgtGname *rfu;
@@ -4420,7 +4419,7 @@ static void HandleCancelActivity(bool32 setData)
 static void UR_EnableScriptContext2AndFreezeObjectEvents(void)
 {
     ScriptContext2_Enable();
-    ScriptFreezeObjectEvents();
+    FreezeObjects_WaitForPlayer();
 }
 
 static u8 GetActivePartnerSpriteGenderParam(struct WirelessLink_URoom *data)
diff --git a/src/union_room_player_avatar.c b/src/union_room_player_avatar.c
index c012fd84d..671290e21 100644
--- a/src/union_room_player_avatar.c
+++ b/src/union_room_player_avatar.c
@@ -77,18 +77,27 @@ static const u8 sNextFacingDirection[] = {
     [DIR_EAST]  = DIR_NORTH
 };
 
-// Local id 1 is the Nurse/Attendant, 2-9 are link players
-static const u8 sUnionRoomLocalIds[] = { 9, 8, 7, 2, 6, 5, 4, 3 };
-
-static const u16 sUnknown[] = {
-    0x2BF, 
-    0x2C0, 
-    0x2C1, 
-    0x2C2, 
-    0x2C3, 
-    0x2C4, 
-    0x2C5, 
-    0x2C6
+static const u8 sUnionRoomLocalIds[] = {
+    LOCALID_UNION_ROOM_PLAYER_1,
+    LOCALID_UNION_ROOM_PLAYER_2,
+    LOCALID_UNION_ROOM_PLAYER_3,
+    LOCALID_UNION_ROOM_PLAYER_4,
+    LOCALID_UNION_ROOM_PLAYER_5,
+    LOCALID_UNION_ROOM_PLAYER_6,
+    LOCALID_UNION_ROOM_PLAYER_7,
+    LOCALID_UNION_ROOM_PLAYER_8
+};
+
+// Unused
+static const u16 sHidePlayerFlags[] = {
+    FLAG_HIDE_UNION_ROOM_PLAYER_1, 
+    FLAG_HIDE_UNION_ROOM_PLAYER_2, 
+    FLAG_HIDE_UNION_ROOM_PLAYER_3, 
+    FLAG_HIDE_UNION_ROOM_PLAYER_4, 
+    FLAG_HIDE_UNION_ROOM_PLAYER_5, 
+    FLAG_HIDE_UNION_ROOM_PLAYER_6, 
+    FLAG_HIDE_UNION_ROOM_PLAYER_7, 
+    FLAG_HIDE_UNION_ROOM_PLAYER_8
 };
 
 static const u8 sMovement_UnionPlayerExit[2] = {