diff --git a/docs/ai_flags.md b/docs/ai_flags.md
index bb7b1b7444e5..8ba2e33253d3 100644
--- a/docs/ai_flags.md
+++ b/docs/ai_flags.md
@@ -42,8 +42,8 @@ This flag is divided into two components to calculate the best available move fo
 
 This is different to `AI_FLAG_CHECK_BAD_MOVE` as it calculates how poor a move is and not whether it will fail or not.
 
-## `AI_FLAG_SETUP_FIRST_TURN`
-AI will prioritize using setup moves on the first turn. These include stat buffs, field effects, status moves, etc.
+## `AI_FLAG_FORCE_SETUP_FIRST_TURN`
+AI will prioritize using setup moves on the first turn at the expense of all else. These include stat buffs, field effects, status moves, etc. AI_FLAG_CHECK_VIABILITY will instead do this when the AI determines it makes sense.
 
 This is just a flat increase without any consideration of whether it makes sense to use the move or not. For better move choice quality for those moves, `AI_FLAG_CHECK_VIABILITY` should be used.
 
diff --git a/include/constants/battle_ai.h b/include/constants/battle_ai.h
index 75802bad49ab..ca469cadeb8f 100644
--- a/include/constants/battle_ai.h
+++ b/include/constants/battle_ai.h
@@ -25,28 +25,29 @@
 #define AI_EFFECTIVENESS_x0     0
 
 // AI Flags. Most run specific functions to update score, new flags are used for internal logic in other scripts
-#define AI_FLAG_CHECK_BAD_MOVE        (1 << 0)
-#define AI_FLAG_TRY_TO_FAINT          (1 << 1)
-#define AI_FLAG_CHECK_VIABILITY       (1 << 2)
-#define AI_FLAG_SETUP_FIRST_TURN      (1 << 3)
-#define AI_FLAG_RISKY                 (1 << 4)
-#define AI_FLAG_PREFER_STRONGEST_MOVE (1 << 5)
-#define AI_FLAG_PREFER_BATON_PASS     (1 << 6)
-#define AI_FLAG_DOUBLE_BATTLE         (1 << 7)   // Automatically set for double battles, handles AI behaviour with partner
-#define AI_FLAG_HP_AWARE              (1 << 8)
-#define AI_FLAG_POWERFUL_STATUS       (1 << 9)   // AI prefers moves that set up field effects or side statuses, even if the user can faint the target
+// See docs/ai_flags.md for more details.
+#define AI_FLAG_CHECK_BAD_MOVE        (1 << 0)  // AI will avoid using moves that are likely to fail or be ineffective in the current situation.
+#define AI_FLAG_TRY_TO_FAINT          (1 << 1)  // AI will prioritize KOing the player's mon if able.
+#define AI_FLAG_CHECK_VIABILITY       (1 << 2)  // AI damaging moves and move effects to determine the best available move in the current situation.
+#define AI_FLAG_FORCE_SETUP_FIRST_TURN      (1 << 3) // AI will prioritize using setup moves on the first turn at the expensve of all else. AI_FLAG_CHECK_VIABILITY will instead do this when the AI determines it makes sense.
+#define AI_FLAG_RISKY                 (1 << 4)  // AI will generally behave more recklessly, prioritizing damage over accuracy, explosions, etc.
+#define AI_FLAG_PREFER_STRONGEST_MOVE (1 << 5)  // AI adds score bonus to any move the AI has that either OHKOs or 2HKOs the player.
+#define AI_FLAG_PREFER_BATON_PASS     (1 << 6)  // AI prefers raising its own stats and setting for / using Baton Pass.
+#define AI_FLAG_DOUBLE_BATTLE         (1 << 7)  // Automatically set for double battles, handles AI behaviour with partner.
+#define AI_FLAG_HP_AWARE              (1 << 8)  // AI will favour certain move effects based on how much remaining HP it and the player's mon have.
+#define AI_FLAG_POWERFUL_STATUS       (1 << 9)  // AI prefers moves that set up field effects or side statuses, even if the user can faint the target.
 // New, Trainer Handicap Flags
-#define AI_FLAG_NEGATE_UNAWARE        (1 << 10)  // AI is NOT aware of negating effects like wonder room, mold breaker, etc
-#define AI_FLAG_WILL_SUICIDE          (1 << 11)  // AI will use explosion / self destruct / final gambit / etc
+#define AI_FLAG_NEGATE_UNAWARE        (1 << 10)  // AI is NOT aware of negating effects like wonder room, mold breaker, etc.
+#define AI_FLAG_WILL_SUICIDE          (1 << 11)  // AI will use explosion / self destruct / final gambit / etc.
 // New, Trainer Strategy Flags
-#define AI_FLAG_PREFER_STATUS_MOVES   (1 << 12)  // AI gets a score bonus for status moves. Should be combined with AI_FLAG_CHECK_BAD_MOVE to prevent using only status moves
-#define AI_FLAG_STALL                 (1 << 13)  // AI stalls battle and prefers secondary damage/trapping/etc. TODO not finished
+#define AI_FLAG_PREFER_STATUS_MOVES   (1 << 12)  // AI gets a score bonus for status moves. Should be combined with AI_FLAG_CHECK_BAD_MOVE to prevent using only status moves.
+#define AI_FLAG_STALL                 (1 << 13)  // AI stalls battle and prefers secondary damage/trapping/etc. TODO not finished.
 #define AI_FLAG_SMART_SWITCHING       (1 << 14)  // AI includes a lot more switching checks. Automatically includes AI_FLAG_SMART_MON_CHOICES.
 #define AI_FLAG_ACE_POKEMON           (1 << 15)  // AI has an Ace Pokemon. The last Pokemon in the party will not be used until it's the last one remaining.
-#define AI_FLAG_OMNISCIENT            (1 << 16)  // AI has full knowledge of player moves, abilities, hold items
+#define AI_FLAG_OMNISCIENT            (1 << 16)  // AI has full knowledge of player moves, abilities, hold items.
 #define AI_FLAG_SMART_MON_CHOICES     (1 << 17)  // AI will make smarter decisions when choosing which mon to send out mid-battle and after a KO, which are separate decisions. Automatically included by AI_FLAG_SMART_SWITCHING.
-#define AI_FLAG_CONSERVATIVE          (1 << 18)  // AI assumes all moves will low roll damage
-#define AI_FLAG_SEQUENCE_SWITCHING    (1 << 19)  // AI switches in mons in exactly party order, and never switches mid-battle
+#define AI_FLAG_CONSERVATIVE          (1 << 18)  // AI assumes all moves will low roll damage.
+#define AI_FLAG_SEQUENCE_SWITCHING    (1 << 19)  // AI switches in mons in exactly party order, and never switches mid-battle.
 
 #define AI_FLAG_COUNT                       20
 
diff --git a/src/battle_ai_main.c b/src/battle_ai_main.c
index b622cf273af4..ffaa058a082d 100644
--- a/src/battle_ai_main.c
+++ b/src/battle_ai_main.c
@@ -46,7 +46,7 @@ EWRAM_DATA AiScoreFunc sDynamicAiFunc = NULL;
 static s32 AI_CheckBadMove(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
 static s32 AI_TryToFaint(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
 static s32 AI_CheckViability(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
-static s32 AI_SetupFirstTurn(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
+static s32 AI_ForceSetupFirstTurn(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
 static s32 AI_Risky(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
 static s32 AI_PreferStrongestMove(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
 static s32 AI_PreferBatonPass(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
@@ -64,7 +64,7 @@ static s32 (*const sBattleAiFuncTable[])(u32, u32, u32, s32) =
     [0] = AI_CheckBadMove,           // AI_FLAG_CHECK_BAD_MOVE
     [1] = AI_TryToFaint,             // AI_FLAG_TRY_TO_FAINT
     [2] = AI_CheckViability,         // AI_FLAG_CHECK_VIABILITY
-    [3] = AI_SetupFirstTurn,         // AI_FLAG_SETUP_FIRST_TURN
+    [3] = AI_ForceSetupFirstTurn,    // AI_FLAG_FORCE_SETUP_FIRST_TURN
     [4] = AI_Risky,                  // AI_FLAG_RISKY
     [5] = AI_PreferStrongestMove,    // AI_FLAG_PREFER_STRONGEST_MOVE
     [6] = AI_PreferBatonPass,        // AI_FLAG_PREFER_BATON_PASS
@@ -4821,7 +4821,7 @@ static s32 AI_CheckViability(u32 battlerAtk, u32 battlerDef, u32 move, s32 score
 }
 
 // Effects that are encouraged on the first turn of battle
-static s32 AI_SetupFirstTurn(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
+static s32 AI_ForceSetupFirstTurn(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
 {
     u8 i;
     if (IS_TARGETING_PARTNER(battlerAtk, battlerDef)
diff --git a/src/data/trainers.h b/src/data/trainers.h
index c1907cfee5e6..ebc85e9cab2d 100644
--- a/src/data/trainers.h
+++ b/src/data/trainers.h
@@ -4044,7 +4044,7 @@ F_TRAINER_FEMALE |
 #line 1692
         .doubleBattle = FALSE,
 #line 1693
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 1,
         .party = (const struct TrainerMon[])
         {
@@ -4085,7 +4085,7 @@ F_TRAINER_FEMALE |
 #line 1708
         .doubleBattle = FALSE,
 #line 1709
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 3,
         .party = (const struct TrainerMon[])
         {
@@ -4164,7 +4164,7 @@ F_TRAINER_FEMALE |
 #line 1742
         .doubleBattle = FALSE,
 #line 1743
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 2,
         .party = (const struct TrainerMon[])
         {
@@ -11394,7 +11394,7 @@ F_TRAINER_FEMALE |
 #line 4594
         .doubleBattle = FALSE,
 #line 4595
-        .aiFlags = AI_FLAG_BASIC_TRAINER | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_BASIC_TRAINER | AI_FLAG_FORCE_SETUP_FIRST_TURN,
 #line 4596
         .mugshotEnabled = TRUE,
         .mugshotColor = MUGSHOT_COLOR_PURPLE,
@@ -23880,7 +23880,7 @@ F_TRAINER_FEMALE |
 #line 9565
         .doubleBattle = FALSE,
 #line 9566
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 1,
         .party = (const struct TrainerMon[])
         {
@@ -25772,7 +25772,7 @@ F_TRAINER_FEMALE |
 #line 10290
         .doubleBattle = FALSE,
 #line 10291
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 1,
         .party = (const struct TrainerMon[])
         {
@@ -25840,7 +25840,7 @@ F_TRAINER_FEMALE |
 #line 10318
         .doubleBattle = FALSE,
 #line 10319
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 1,
         .party = (const struct TrainerMon[])
         {
@@ -25921,7 +25921,7 @@ F_TRAINER_FEMALE |
 #line 10350
         .doubleBattle = FALSE,
 #line 10351
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 2,
         .party = (const struct TrainerMon[])
         {
@@ -25968,7 +25968,7 @@ F_TRAINER_FEMALE |
 #line 10368
         .doubleBattle = FALSE,
 #line 10369
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 3,
         .party = (const struct TrainerMon[])
         {
@@ -26073,7 +26073,7 @@ F_TRAINER_FEMALE |
 #line 10408
         .doubleBattle = FALSE,
 #line 10409
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 2,
         .party = (const struct TrainerMon[])
         {
@@ -26167,7 +26167,7 @@ F_TRAINER_FEMALE |
 #line 10444
         .doubleBattle = FALSE,
 #line 10445
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 2,
         .party = (const struct TrainerMon[])
         {
@@ -27472,7 +27472,7 @@ F_TRAINER_FEMALE |
 #line 10958
         .doubleBattle = FALSE,
 #line 10959
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 2,
         .party = (const struct TrainerMon[])
         {
@@ -27560,7 +27560,7 @@ F_TRAINER_FEMALE |
 #line 10992
         .doubleBattle = FALSE,
 #line 10993
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 2,
         .party = (const struct TrainerMon[])
         {
@@ -31937,7 +31937,7 @@ F_TRAINER_FEMALE |
 #line 12747
         .doubleBattle = TRUE,
 #line 12748
-        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_SETUP_FIRST_TURN,
+        .aiFlags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_FORCE_SETUP_FIRST_TURN,
         .partySize = 2,
         .party = (const struct TrainerMon[])
         {
diff --git a/src/data/trainers.party b/src/data/trainers.party
index 34a736429ee6..14304518b69b 100644
--- a/src/data/trainers.party
+++ b/src/data/trainers.party
@@ -1690,7 +1690,7 @@ Gender: Female
 Music: Cool
 Items: Hyper Potion
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Zangoose
 Level: 26
@@ -1706,7 +1706,7 @@ Gender: Female
 Music: Cool
 Items: Full Restore
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Mawile
 Level: 29
@@ -1740,7 +1740,7 @@ Gender: Female
 Music: Cool
 Items: Full Restore
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Lairon
 Level: 45
@@ -4592,7 +4592,7 @@ Gender: Male
 Music: Elite Four
 Items: Full Restore / Full Restore
 Double Battle: No
-AI: Basic Trainer / Setup First Turn
+AI: Basic Trainer / Force Setup First Turn
 Mugshot: Purple
 
 Mightyena
@@ -9563,7 +9563,7 @@ Pic: Brendan
 Gender: Male
 Music: Male
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Torchic
 Level: 5
@@ -10288,7 +10288,7 @@ Gender: Male
 Music: Cool
 Items: Full Restore
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Breloom
 Level: 31
@@ -10316,7 +10316,7 @@ Gender: Male
 Music: Cool
 Items: Full Restore
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Breloom
 Level: 37
@@ -10348,7 +10348,7 @@ Gender: Female
 Music: Cool
 Items: Full Restore
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Gloom
 Level: 26
@@ -10366,7 +10366,7 @@ Gender: Female
 Music: Cool
 Items: Full Restore
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Lotad
 Level: 28
@@ -10406,7 +10406,7 @@ Gender: Female
 Music: Cool
 Items: Full Restore
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Gloom
 Level: 30
@@ -10442,7 +10442,7 @@ Gender: Female
 Music: Cool
 Items: Full Restore
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Gloom
 Level: 36
@@ -10956,7 +10956,7 @@ Gender: Male
 Music: Cool
 Items: Hyper Potion
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Kecleon
 Level: 33
@@ -10990,7 +10990,7 @@ Pic: May
 Gender: Female
 Music: Female
 Double Battle: No
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Wingull
 Level: 13
@@ -12745,7 +12745,7 @@ Pic: Old Couple
 Gender: Male
 Music: Intense
 Double Battle: Yes
-AI: Check Bad Move / Try To Faint / Setup First Turn
+AI: Check Bad Move / Try To Faint / Force Setup First Turn
 
 Medicham
 Level: 49