Fixes small ai bulldoze effect bug

src/battle_ai_util.c

@@ -926,6 +926,7 @@ static bool32 AI_IsMoveEffectInPlus(u32 battlerAtk, u32 battlerDef, u32 move, s3
         if (ShouldLowerStat(battlerDef, abilityDef, STAT_DEF) && noOfHitsToKo != 1)
             return TRUE;
         break;
+    case EFFECT_BULLDOZE:
     case EFFECT_SPEED_DOWN_HIT:
         if (ShouldLowerStat(battlerDef, abilityDef, STAT_SPEED) && noOfHitsToKo != 1)
             return TRUE;

test/battle/ai.c

@@ -466,6 +466,21 @@ AI_DOUBLE_BATTLE_TEST("AI without any flags chooses moves at random - doubles")
     }
 }
 
+AI_SINGLE_BATTLE_TEST("AI will choose either Rock Tomb or Bulldoze if Stat drop effect will activate and they kill with the same number of hits")
+{
+    GIVEN {
+        AI_FLAGS(AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_CHECK_VIABILITY | AI_FLAG_TRY_TO_FAINT);
+        PLAYER(SPECIES_WOBBUFFET) { HP(46); Speed(20); }
+        PLAYER(SPECIES_WYNAUT) { Speed(20); }
+        OPPONENT(SPECIES_WOBBUFFET) { Speed(10); Moves(MOVE_BULLDOZE, MOVE_ROCK_TOMB); }
+    } WHEN {
+            TURN { EXPECT_MOVES(opponent, MOVE_BULLDOZE, MOVE_ROCK_TOMB); }
+            TURN { EXPECT_MOVES(opponent, MOVE_BULLDOZE, MOVE_ROCK_TOMB); SEND_OUT(player, 1); }
+    } SCENE {
+        MESSAGE("Wobbuffet fainted!");
+    }
+}
+
 AI_SINGLE_BATTLE_TEST("AI_FLAG_SMART_MON_CHOICES: AI will not switch in a Pokemon which is slower and gets 1HKOed after fainting")
 {
     bool32 alakazamFirst;