diff --git a/include/battle_anim.h b/include/battle_anim.h
index 8c8bfbf0f..f8c9d9c0a 100644
--- a/include/battle_anim.h
+++ b/include/battle_anim.h
@@ -60,7 +60,7 @@ extern u8 gBattleAnimTarget;
 extern u8 gBattlerSpriteIds[MAX_BATTLERS_COUNT];
 extern s32 gAnimMoveDmg;
 extern u16 gAnimBattlerSpecies[MAX_BATTLERS_COUNT];
-extern u8 gUnknown_2037F24;
+extern u8 gAnimCustomPanning;
 
 // battle_anim.c
 extern const struct OamData gOamData_AffineOff_ObjNormal_8x8;
diff --git a/src/battle_anim.c b/src/battle_anim.c
index b1479a7bb..26246bf5b 100644
--- a/src/battle_anim.c
+++ b/src/battle_anim.c
@@ -36,7 +36,7 @@ EWRAM_DATA static u16 sAnimMoveIndex = 0;
 EWRAM_DATA u8 gBattleAnimAttacker = 0;
 EWRAM_DATA u8 gBattleAnimTarget = 0;
 EWRAM_DATA u16 gAnimBattlerSpecies[MAX_BATTLERS_COUNT] = {0};
-EWRAM_DATA u8 gUnknown_2037F24 = 0;
+EWRAM_DATA u8 gAnimCustomPanning = 0;
 
 // Function Declarations
 static void AddSpriteIndex(u16 index);
@@ -1809,7 +1809,7 @@ void ClearBattleAnimationVars(void)
     sAnimMoveIndex = 0;
     gBattleAnimAttacker = 0;
     gBattleAnimTarget = 0;
-    gUnknown_2037F24 = 0;
+    gAnimCustomPanning = 0;
 }
 
 void DoMoveAnim(u16 move)
diff --git a/src/battle_anim_fire.c b/src/battle_anim_fire.c
index d89416924..3fd92d0f9 100644
--- a/src/battle_anim_fire.c
+++ b/src/battle_anim_fire.c
@@ -1113,7 +1113,7 @@ static void AnimWillOWispOrb_Step(struct Sprite *sprite)
         sprite->data[5] = (sprite->data[5] + 4) & 0xFF;
         newData5 = sprite->data[5];
         if ((initialData5 == 0 || initialData5 > 196) && newData5 > 0 && sprite->data[7] == 0)
-            PlaySE12WithPanning(SE_M_FLAME_WHEEL, gUnknown_2037F24);
+            PlaySE12WithPanning(SE_M_FLAME_WHEEL, gAnimCustomPanning);
     }
     else
     {
diff --git a/src/battle_anim_ghost.c b/src/battle_anim_ghost.c
index 8bf8cd762..f808e92f6 100644
--- a/src/battle_anim_ghost.c
+++ b/src/battle_anim_ghost.c
@@ -9,39 +9,39 @@
 #include "constants/songs.h"
 
 static void AnimConfuseRayBallBounce(struct Sprite *sprite);
-static void sub_80B52D0(struct Sprite *sprite);
-static void sub_80B5344(struct Sprite *sprite);
-static void sub_80B53C0(struct Sprite *sprite);
+static void AnimConfuseRayBallBounce_Step1(struct Sprite *sprite);
+static void AnimConfuseRayBallBounce_Step2(struct Sprite *sprite);
+static void UpdateConfuseRayBallBlend(struct Sprite *sprite);
 static void AnimConfuseRayBallSpiral(struct Sprite *sprite);
-static void sub_80B5470(struct Sprite *sprite);
-static void sub_80B5570(u8 taskId);
-static void sub_80B55C8(u8 taskId);
+static void AnimConfuseRayBallSpiral_Step(struct Sprite *sprite);
+static void AnimTask_NightShadeClone_Step1(u8 taskId);
+static void AnimTask_NightShadeClone_Step2(u8 taskId);
 static void AnimShadowBall(struct Sprite *sprite);
-static void AnimShadowBallStep(struct Sprite *sprite);
+static void AnimShadowBall_Step(struct Sprite *sprite);
 static void AnimLick(struct Sprite *sprite);
-static void sub_80B5810(struct Sprite *sprite);
-static void sub_80B59D4(u8 taskId);
-static void sub_80B5AD4(u8 taskId);
-static void sub_80B5D38(u8 taskId);
-static void sub_80B5DCC(u8 taskId);
+static void AnimLick_Step(struct Sprite *sprite);
+static void AnimTask_NightmareClone_Step(u8 taskId);
+static void AnimTask_SpiteTargetShadow_Step1(u8 taskId);
+static void AnimTask_SpiteTargetShadow_Step2(u8 taskId);
+static void AnimTask_SpiteTargetShadow_Step3(u8 taskId);
 static void AnimDestinyBondWhiteShadow(struct Sprite *sprite);
-static void sub_80B5FE0(struct Sprite *sprite);
-static void sub_80B623C(u8 taskId);
-static void sub_80B6468(u8 taskId);
-static void sub_80B65F0(u8 taskId);
+static void AnimDestinyBondWhiteShadow_Step(struct Sprite *sprite);
+static void AnimTask_DestinyBondWhiteShadow_Step(u8 taskId);
+static void AnimTask_CurseStretchingBlackBg_Step1(u8 taskId);
+static void AnimTask_CurseStretchingBlackBg_Step2(u8 taskId);
 static void AnimCurseNail(struct Sprite *sprite);
-static void sub_80B66A8(struct Sprite *sprite);
-static void sub_80B6728(struct Sprite *sprite);
-static void sub_80B67A0(struct Sprite *sprite);
+static void AnimCurseNail_Step1(struct Sprite *sprite);
+static void AnimCurseNail_Step2(struct Sprite *sprite);
+static void AnimCurseNail_End(struct Sprite *sprite);
 static void AnimGhostStatusSprite(struct Sprite *sprite);
-static void sub_80B68A8(struct Sprite *sprite);
-static void sub_80B696C(u8 taskId);
+static void AnimGhostStatusSprite_End(struct Sprite *sprite);
+static void AnimTask_GrudgeFlames_Step(u8 taskId);
 static void AnimGrudgeFlame(struct Sprite *sprite);
-static void sub_80B7158(struct Sprite *sprite);
+static void AnimMonMoveCircular(struct Sprite *sprite);
 static void sub_80B6BE4(u8 taskId);
 static void sub_80B6F30(u8 taskId);
 static void sub_80B6FC4(u8 taskId);
-static void sub_80B71B0(struct Sprite *sprite);
+static void AnimMonMoveCircular_Step(struct Sprite *sprite);
 
 static const union AffineAnimCmd sAffineAnim_ConfuseRayBallBounce[] =
 {
@@ -125,17 +125,15 @@ const struct SpriteTemplate gLickSpriteTemplate =
     .callback = AnimLick,
 };
 
-// not used
-static const union AffineAnimCmd gUnknown_83E7654[] =
+static const union AffineAnimCmd sAffineAnim_Unused[] =
 {
     AFFINEANIMCMD_FRAME(0x200, 0x200, 0, 0),
     AFFINEANIMCMD_END,
 };
 
-// not used
-static const union AffineAnimCmd *const gUnknown_83E7664[] =
+static const union AffineAnimCmd *const sAffineAnims_Unused[] =
 {
-    gUnknown_83E7654,
+    sAffineAnim_Unused,
 };
 
 const struct SpriteTemplate gDestinyBondWhiteShadowSpriteTemplate =
@@ -207,7 +205,8 @@ const struct SpriteTemplate gGrudgeFlameSpriteTemplate =
     .callback = AnimGrudgeFlame,
 };
 
-const struct SpriteTemplate gUnknown_83E76F8 =
+// Unused
+static const struct SpriteTemplate sMonMoveCircularSpriteTemplate =
 {
     .tileTag = 0,
     .paletteTag = 0,
@@ -215,7 +214,7 @@ const struct SpriteTemplate gUnknown_83E76F8 =
     .anims = gDummySpriteAnimTable,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = sub_80B7158,
+    .callback = AnimMonMoveCircular,
 };
 
 static void AnimConfuseRayBallBounce(struct Sprite *sprite)
@@ -223,24 +222,24 @@ static void AnimConfuseRayBallBounce(struct Sprite *sprite)
     InitSpritePosToAnimAttacker(sprite, 1);
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = sprite->x;
-    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
     sprite->data[3] = sprite->y;
-    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     InitAnimLinearTranslationWithSpeed(sprite);
-    sprite->callback = sub_80B52D0;
+    sprite->callback = AnimConfuseRayBallBounce_Step1;
     sprite->data[6] = 16;
     SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
     SetGpuReg(REG_OFFSET_BLDALPHA, sprite->data[6]);
 }
 
-static void sub_80B52D0(struct Sprite *sprite)
+static void AnimConfuseRayBallBounce_Step1(struct Sprite *sprite)
 {
     s16 r0, r2;
 
-    sub_80B53C0(sprite);
+    UpdateConfuseRayBallBlend(sprite);
     if (AnimTranslateLinear(sprite))
     {
-        sprite->callback = sub_80B5344;
+        sprite->callback = AnimConfuseRayBallBounce_Step2;
         return;
     }
     sprite->x2 += Sin(sprite->data[5], 10);
@@ -252,10 +251,10 @@ static void sub_80B52D0(struct Sprite *sprite)
         return;
     if (r0 <= 0)
         return;
-    PlaySE12WithPanning(SE_M_CONFUSE_RAY, gUnknown_2037F24);
+    PlaySE12WithPanning(SE_M_CONFUSE_RAY, gAnimCustomPanning);
 }
 
-static void sub_80B5344(struct Sprite *sprite)
+static void AnimConfuseRayBallBounce_Step2(struct Sprite *sprite)
 {
     s16 r2, r0;
 
@@ -275,11 +274,11 @@ static void sub_80B5344(struct Sprite *sprite)
     }
     else
     {
-        sub_80B53C0(sprite);
+        UpdateConfuseRayBallBlend(sprite);
     }
 }
 
-static void sub_80B53C0(struct Sprite *sprite)
+static void UpdateConfuseRayBallBlend(struct Sprite *sprite)
 {
     s16 r0;
 
@@ -309,11 +308,11 @@ static void sub_80B53C0(struct Sprite *sprite)
 static void AnimConfuseRayBallSpiral(struct Sprite *sprite)
 {
     InitSpritePosToAnimTarget(sprite, TRUE);
-    sprite->callback = sub_80B5470;
+    sprite->callback = AnimConfuseRayBallSpiral_Step;
     sprite->callback(sprite);
 }
 
-static void sub_80B5470(struct Sprite *sprite)
+static void AnimConfuseRayBallSpiral_Step(struct Sprite *sprite)
 {
     u16 temp1;
 
@@ -332,6 +331,7 @@ static void sub_80B5470(struct Sprite *sprite)
         DestroyAnimSprite(sprite);
 }
 
+// Creates a large transparent clone of the attacker centered on their position which shrinks to original size
 void AnimTask_NightShadeClone(u8 taskId)
 {
     u8 spriteId;
@@ -346,10 +346,10 @@ void AnimTask_NightShadeClone(u8 taskId)
     gTasks[taskId].data[1] = *gBattleAnimArgs;
     gTasks[taskId].data[2] = 0;
     gTasks[taskId].data[3] = 16;
-    gTasks[taskId].func = sub_80B5570;
+    gTasks[taskId].func = AnimTask_NightShadeClone_Step1;
 }
 
-static void sub_80B5570(u8 taskId)
+static void AnimTask_NightShadeClone_Step1(u8 taskId)
 {
     gTasks[taskId].data[10] += 1;
     if (gTasks[taskId].data[10] == 3)
@@ -360,11 +360,11 @@ static void sub_80B5570(u8 taskId)
         SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(gTasks[taskId].data[2], gTasks[taskId].data[3]));
         if (gTasks[taskId].data[2] != 9)
             return;
-        gTasks[taskId].func = sub_80B55C8;
+        gTasks[taskId].func = AnimTask_NightShadeClone_Step2;
     }
 }
 
-static void sub_80B55C8(u8 taskId)
+static void AnimTask_NightShadeClone_Step2(u8 taskId)
 {
     u8 spriteId;
 
@@ -398,8 +398,8 @@ static void AnimShadowBall(struct Sprite *sprite)
     s16 oldPosX = sprite->x;
     s16 oldPosY = sprite->y;
 
-    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->data[0] = 0;
     sprite->data[1] = gBattleAnimArgs[0];
     sprite->data[2] = gBattleAnimArgs[1];
@@ -408,10 +408,10 @@ static void AnimShadowBall(struct Sprite *sprite)
     sprite->data[5] = sprite->y << 4;
     sprite->data[6] = ((oldPosX - sprite->x) << 4) / (gBattleAnimArgs[0] << 1);
     sprite->data[7] = ((oldPosY - sprite->y) << 4) / (gBattleAnimArgs[0] << 1);
-    sprite->callback = AnimShadowBallStep;
+    sprite->callback = AnimShadowBall_Step;
 }
 
-static void AnimShadowBallStep(struct Sprite *sprite)
+static void AnimShadowBall_Step(struct Sprite *sprite)
 {
     switch (sprite->data[0])
     {
@@ -429,8 +429,8 @@ static void AnimShadowBallStep(struct Sprite *sprite)
         sprite->data[2] -= 1;
         if (sprite->data[2] > 0)
             break;
-        sprite->data[1] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-        sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+        sprite->data[1] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+        sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
         sprite->data[4] = sprite->x << 4;
         sprite->data[5] = sprite->y << 4;
         sprite->data[6] = ((sprite->data[1] - sprite->x) << 4) / sprite->data[3];
@@ -445,8 +445,8 @@ static void AnimShadowBallStep(struct Sprite *sprite)
         sprite->data[3] -= 1;
         if (sprite->data[3] > 0)
             break;
-        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
         sprite->data[0] += 1;
         break;
     case 3:
@@ -458,10 +458,10 @@ static void AnimShadowBallStep(struct Sprite *sprite)
 static void AnimLick(struct Sprite *sprite)
 {
     InitSpritePosToAnimTarget(sprite, TRUE);
-    sprite->callback = sub_80B5810;
+    sprite->callback = AnimLick_Step;
 }
 
-static void sub_80B5810(struct Sprite *sprite)
+static void AnimLick_Step(struct Sprite *sprite)
 {
     bool8 r5 = FALSE;
     bool8 r6 = FALSE;
@@ -507,12 +507,13 @@ static void sub_80B5810(struct Sprite *sprite)
     }
 }
 
+// Creates a transparent clone of the target which drifts up and away to the side
 void AnimTask_NightmareClone(u8 taskId)
 {
     struct Task *task;
 
     task = &gTasks[taskId];
-    task->data[0] = CloneBattlerSpriteWithBlend(1);
+    task->data[0] = CloneBattlerSpriteWithBlend(ANIM_TARGET);
     if (task->data[0] < 0)
     {
         DestroyAnimVisualTask(taskId);
@@ -539,10 +540,10 @@ void AnimTask_NightmareClone(u8 taskId)
     gSprites[task->data[0]].data[4] = 0;
     StoreSpriteCallbackInData6(&gSprites[task->data[0]], SpriteCallbackDummy);
     gSprites[task->data[0]].callback = TranslateSpriteLinearFixedPoint;
-    task->func = sub_80B59D4;
+    task->func = AnimTask_NightmareClone_Step;
 }
 
-static void sub_80B59D4(u8 taskId)
+static void AnimTask_NightmareClone_Step(u8 taskId)
 {
     struct Task *task;
 
@@ -579,17 +580,18 @@ static void sub_80B59D4(u8 taskId)
     }
 }
 
+// Creates a blended copy of the target that wavers in front of them
 void AnimTask_SpiteTargetShadow(u8 taskId)
 {
     struct Task *task;
 
     task = &gTasks[taskId];
     task->data[15] = 0;
-    task->func = sub_80B5AD4;
+    task->func = AnimTask_SpiteTargetShadow_Step1;
     task->func(taskId);
 }
 
-static void sub_80B5AD4(u8 taskId)
+static void AnimTask_SpiteTargetShadow_Step1(u8 taskId)
 {
     s16 startLine;
     struct Task *task = &gTasks[taskId];
@@ -670,7 +672,7 @@ static void sub_80B5AD4(u8 taskId)
             SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG1_ON);
         else
             SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG2_ON);
-        task->func = sub_80B5D38;
+        task->func = AnimTask_SpiteTargetShadow_Step2;
         ++task->data[15];
         break;
     default:
@@ -679,7 +681,7 @@ static void sub_80B5AD4(u8 taskId)
     }
 }
 
-static void sub_80B5D38(u8 taskId)
+static void AnimTask_SpiteTargetShadow_Step2(u8 taskId)
 {
     struct Task *task = &gTasks[taskId];
 
@@ -693,12 +695,12 @@ static void sub_80B5D38(u8 taskId)
     if (task->data[1] == 128)
     {
         task->data[15] = 0;
-        task->func = sub_80B5DCC;
+        task->func = AnimTask_SpiteTargetShadow_Step3;
         task->func(taskId);
     }
 }
 
-static void sub_80B5DCC(u8 taskId)
+static void AnimTask_SpiteTargetShadow_Step3(u8 taskId)
 {
     struct Task *task = &gTasks[taskId];
     u8 rank = GetBattlerSpriteBGPriorityRank(gBattleAnimTarget);
@@ -740,17 +742,17 @@ static void AnimDestinyBondWhiteShadow(struct Sprite *sprite)
 
     if (gBattleAnimArgs[0] == 0)
     {
-        battler1X = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
-        battler1Y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1) + 28;
-        battler2X = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
-        battler2Y = GetBattlerSpriteCoord(gBattleAnimTarget, 1) + 28;
+        battler1X = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
+        battler1Y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + 28;
+        battler2X = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X);
+        battler2Y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + 28;
     }
     else
     {
-        battler1X = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
-        battler1Y = GetBattlerSpriteCoord(gBattleAnimTarget, 1) + 28;
-        battler2X = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
-        battler2Y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1) + 28;
+        battler1X = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X);
+        battler1Y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + 28;
+        battler2X = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
+        battler2Y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + 28;
     }
     yDiff = battler2Y - battler1Y;
     sprite->data[0] = battler1X * 16;
@@ -764,11 +766,11 @@ static void AnimDestinyBondWhiteShadow(struct Sprite *sprite)
     sprite->oam.priority = 2;
     sprite->x = battler1X;
     sprite->y = battler1Y;
-    sprite->callback = sub_80B5FE0;
+    sprite->callback = AnimDestinyBondWhiteShadow_Step;
     sprite->invisible = TRUE;
 }
 
-static void sub_80B5FE0(struct Sprite *sprite)
+static void AnimDestinyBondWhiteShadow_Step(struct Sprite *sprite)
 {
     if (sprite->data[4])
     {
@@ -798,11 +800,11 @@ void AnimTask_DestinyBondWhiteShadow(u8 taskId)
     task->data[8] = 0;
     task->data[9] = 16;
     task->data[10] = gBattleAnimArgs[0];
-    baseX = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    baseX = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
     baseY = GetBattlerSpriteCoordAttr(gBattleAnimAttacker, BATTLER_COORD_ATTR_BOTTOM);
     if (!IsContest())
     {
-        for (battler = 0; battler < 4; ++battler)
+        for (battler = 0; battler < MAX_BATTLERS_COUNT; ++battler)
         {
             if (battler != gBattleAnimAttacker
              && battler != (gBattleAnimAttacker ^ 2)
@@ -811,7 +813,7 @@ void AnimTask_DestinyBondWhiteShadow(u8 taskId)
                 spriteId = CreateSprite(&gDestinyBondWhiteShadowSpriteTemplate, baseX, baseY, 55);
                 if (spriteId != MAX_SPRITES)
                 {
-                    x = GetBattlerSpriteCoord(battler, 2);
+                    x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2);
                     y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_BOTTOM);
                     gSprites[spriteId].data[0] = baseX << 4;
                     gSprites[spriteId].data[1] = baseY << 4;
@@ -820,7 +822,7 @@ void AnimTask_DestinyBondWhiteShadow(u8 taskId)
                     gSprites[spriteId].data[4] = gBattleAnimArgs[1];
                     gSprites[spriteId].data[5] = x;
                     gSprites[spriteId].data[6] = y;
-                    gSprites[spriteId].callback = sub_80B5FE0;
+                    gSprites[spriteId].callback = AnimDestinyBondWhiteShadow_Step;
                     task->data[task->data[12] + 13] = spriteId;
                     ++task->data[12];
                 }
@@ -841,15 +843,15 @@ void AnimTask_DestinyBondWhiteShadow(u8 taskId)
             gSprites[spriteId].data[4] = gBattleAnimArgs[1];
             gSprites[spriteId].data[5] = x;
             gSprites[spriteId].data[6] = y;
-            gSprites[spriteId].callback = sub_80B5FE0;
+            gSprites[spriteId].callback = AnimDestinyBondWhiteShadow_Step;
             task->data[13] = spriteId;
             task->data[12] = 1;
         }
     }
-    task->func = sub_80B623C;
+    task->func = AnimTask_DestinyBondWhiteShadow_Step;
 }
 
-static void sub_80B623C(u8 taskId)
+static void AnimTask_DestinyBondWhiteShadow_Step(u8 taskId)
 {
     u16 i;
     struct Task *task = &gTasks[taskId];
@@ -933,7 +935,7 @@ void AnimTask_CurseStretchingBlackBg(u8 taskId)
     SetGpuReg(REG_OFFSET_WINOUT, ((WINOUT_WIN01_BG_ALL | WINOUT_WIN01_OBJ) |
                                     (WINOUT_WINOBJ_BG_ALL | WINOUT_WINOBJ_OBJ | WINOUT_WINOBJ_CLR)));
     SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_TGT1_BG3 | BLDCNT_EFFECT_DARKEN));
-    SetGpuReg(REG_OFFSET_BLDY, 0x10);
+    SetGpuReg(REG_OFFSET_BLDY, 16);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER || IsContest())
         startX = 40;
     else
@@ -951,10 +953,10 @@ void AnimTask_CurseStretchingBlackBg(u8 taskId)
     gTasks[taskId].data[4] = bottomDistance;
     gTasks[taskId].data[5] = startX;
     gTasks[taskId].data[6] = startY;
-    gTasks[taskId].func = sub_80B6468;
+    gTasks[taskId].func = AnimTask_CurseStretchingBlackBg_Step1;
 }
 
-static void sub_80B6468(u8 taskId)
+static void AnimTask_CurseStretchingBlackBg_Step1(u8 taskId)
 {
     s16 step, leftDistance, rightDistance, topDistance, bottomDistance, startX, startY;
     u16 left, right, top, bottom, selectedPalettes;
@@ -980,15 +982,15 @@ static void sub_80B6468(u8 taskId)
         right = 240;
         top = 0;
         bottom = 112;
-        selectedPalettes = GetBattlePalettesMask(1, 0, 0, 0, 0, 0, 0);
+        selectedPalettes = GetBattlePalettesMask(TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE);
         BeginNormalPaletteFade(selectedPalettes, 0, 16, 16, RGB(0, 0, 0));
-        gTasks[taskId].func = sub_80B65F0;
+        gTasks[taskId].func = AnimTask_CurseStretchingBlackBg_Step2;
     }
     gBattle_WIN0H = WIN_RANGE(left, right);
     gBattle_WIN0V = WIN_RANGE(top, bottom);
 }
 
-static void sub_80B65F0(u8 taskId)
+static void AnimTask_CurseStretchingBlackBg_Step2(u8 taskId)
 {
     if (!gPaletteFade.active)
     {
@@ -1023,10 +1025,10 @@ static void AnimCurseNail(struct Sprite *sprite)
     sprite->x += xDelta;
     sprite->data[1] = xDelta2;
     sprite->data[0] = 60;
-    sprite->callback = sub_80B66A8;
+    sprite->callback = AnimCurseNail_Step1;
 }
 
-static void sub_80B66A8(struct Sprite *sprite)
+static void AnimCurseNail_Step1(struct Sprite *sprite)
 {
     u16 var0;
 
@@ -1047,7 +1049,7 @@ static void sub_80B66A8(struct Sprite *sprite)
             {
                 sprite->data[0] = 30;
                 sprite->callback = WaitAnimForDuration;
-                StoreSpriteCallbackInData6(sprite, sub_80B6728);
+                StoreSpriteCallbackInData6(sprite, AnimCurseNail_Step2);
             }
             else
             {
@@ -1057,7 +1059,7 @@ static void sub_80B66A8(struct Sprite *sprite)
     }
 }
 
-static void sub_80B6728(struct Sprite *sprite)
+static void AnimCurseNail_Step2(struct Sprite *sprite)
 {
     if (sprite->data[0] == 0)
     {
@@ -1079,12 +1081,12 @@ static void sub_80B6728(struct Sprite *sprite)
         if (sprite->data[2] == 16)
         {
             sprite->invisible = TRUE;
-            sprite->callback = sub_80B67A0;
+            sprite->callback = AnimCurseNail_End;
         }
     }
 }
 
-static void sub_80B67A0(struct Sprite *sprite)
+static void AnimCurseNail_End(struct Sprite *sprite)
 {
     SetGpuReg(REG_OFFSET_BLDCNT, 0);
     SetGpuReg(REG_OFFSET_BLDALPHA, 0);
@@ -1125,12 +1127,12 @@ static void AnimGhostStatusSprite(struct Sprite *sprite)
         if (coeffB == 16 && coeffA == 0)
         {
             sprite->invisible = TRUE;
-            sprite->callback = sub_80B68A8;
+            sprite->callback = AnimGhostStatusSprite_End;
         }
     }
 }
 
-static void sub_80B68A8(struct Sprite *sprite)
+static void AnimGhostStatusSprite_End(struct Sprite *sprite)
 {
     SetGpuReg(REG_OFFSET_BLDCNT, 0);
     SetGpuReg(REG_OFFSET_BLDALPHA, 0);
@@ -1143,7 +1145,7 @@ void AnimTask_GrudgeFlames(u8 taskId)
 
     task->data[0] = 0;
     task->data[1] = 16;
-    task->data[9] = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    task->data[9] = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
     task->data[10] = GetBattlerYCoordWithElevation(gBattleAnimAttacker);
     task->data[11] = (GetBattlerSpriteCoordAttr(gBattleAnimAttacker, BATTLER_COORD_ATTR_WIDTH) / 2) + 8;
     task->data[7] = 0;
@@ -1154,10 +1156,10 @@ void AnimTask_GrudgeFlames(u8 taskId)
     SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
     SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 0x10));
     task->data[8] = 0;
-    task->func = sub_80B696C;
+    task->func = AnimTask_GrudgeFlames_Step;
 }
 
-static void sub_80B696C(u8 taskId)
+static void AnimTask_GrudgeFlames_Step(u8 taskId)
 {
     u16 i;
     u8 spriteId;
@@ -1447,7 +1449,7 @@ static void sub_80B6FC4(u8 taskId)
     ++task->data[15];
 }
 
-static void sub_80B7158(struct Sprite *sprite)
+static void AnimMonMoveCircular(struct Sprite *sprite)
 {
     sprite->invisible = TRUE;
     sprite->data[5] = gBattlerSpriteIds[gBattleAnimAttacker];
@@ -1455,11 +1457,11 @@ static void sub_80B7158(struct Sprite *sprite)
     sprite->data[1] = 10;
     sprite->data[2] = gBattleAnimArgs[0];
     sprite->data[3] = gBattleAnimArgs[1];
-    sprite->callback = sub_80B71B0;
+    sprite->callback = AnimMonMoveCircular_Step;
     gSprites[sprite->data[5]].y += 8;
 }
 
-static void sub_80B71B0(struct Sprite *sprite)
+static void AnimMonMoveCircular_Step(struct Sprite *sprite)
 {
     if (sprite->data[3])
     {
diff --git a/src/battle_anim_sound_tasks.c b/src/battle_anim_sound_tasks.c
index b05819e70..4b660fb7a 100644
--- a/src/battle_anim_sound_tasks.c
+++ b/src/battle_anim_sound_tasks.c
@@ -307,7 +307,7 @@ static void sub_80DD4D4(u8 taskId)
         gTasks[taskId].data[11] = panIncrement + oldPan; 
         gTasks[taskId].data[11] = KeepPanInRange(gTasks[taskId].data[11], oldPan);
     }
-    gUnknown_2037F24 = gTasks[taskId].data[11];
+    gAnimCustomPanning = gTasks[taskId].data[11];
     if (gTasks[taskId].data[11] == gTasks[taskId].data[2])
         DestroyAnimVisualTask(taskId);
 }