diff --git a/include/config/pokemon.h b/include/config/pokemon.h
index 7bf9450cbbbe..b54f1437fd29 100644
--- a/include/config/pokemon.h
+++ b/include/config/pokemon.h
@@ -51,6 +51,7 @@
 #define P_TWO_FRAME_FRONT_SPRITES        TRUE        // In Pokémon Emerald, Pokémon front sprites always consist of two frames. This config can revert it to only use the first frame, as is the case in the other Gen 3 games.
 #define P_ONLY_OBTAINABLE_SHINIES        FALSE       // If TRUE, Pokémon encountered in the Battle Pyramid won't be shiny.
 #define P_NO_SHINIES_WITHOUT_POKEBALLS   FALSE       // If TRUE, Pokémon encountered when the player is out of Poké Balls won't be shiny
+#define P_DYNAMIC_HIDDEN_POWER_TYPES     FALSE       // If TRUE, Pokémon will display their Hidden Power type in summary screens and in battle.
 
 // Learnset helper toggles
 #define P_LEARNSET_HELPER_TEACHABLE TRUE        // If TRUE, teachable_learnsets.h will be populated by tools/learnset_helpers/teachable.py using the included JSON files based on available TMs and tutors.
diff --git a/src/battle_controller_player.c b/src/battle_controller_player.c
index 6dcea9eb98c1..5eb6eb7f7c90 100644
--- a/src/battle_controller_player.c
+++ b/src/battle_controller_player.c
@@ -1725,7 +1725,9 @@ static void MoveSelectionDisplayMoveType(u32 battler)
     {
         if (IsGimmickSelected(battler, GIMMICK_TERA) || GetActiveGimmick(battler) == GIMMICK_TERA)
             type = GetBattlerTeraType(battler);
+            end = StringCopy(txtPtr, gTypesInfo[type].name);
     }
+
     else if (moveInfo->moves[gMoveSelectionCursor[battler]] == MOVE_IVY_CUDGEL)
     {
         speciesId = gBattleMons[battler].species;
@@ -1734,21 +1736,46 @@ static void MoveSelectionDisplayMoveType(u32 battler)
             || speciesId == SPECIES_OGERPON_HEARTHFLAME_MASK || speciesId == SPECIES_OGERPON_HEARTHFLAME_MASK_TERA
             || speciesId == SPECIES_OGERPON_CORNERSTONE_MASK || speciesId == SPECIES_OGERPON_CORNERSTONE_MASK_TERA)
             type = gBattleMons[battler].type2;
+            end = StringCopy(txtPtr, gTypesInfo[type].name);
     }
     // Max Guard is a Normal-type move
     else if (gMovesInfo[moveInfo->moves[gMoveSelectionCursor[battler]]].category == DAMAGE_CATEGORY_STATUS
              && (GetActiveGimmick(battler) == GIMMICK_DYNAMAX || IsGimmickSelected(battler, GIMMICK_DYNAMAX)))
     {
         type = TYPE_NORMAL;
+        end = StringCopy(txtPtr, gTypesInfo[type].name);
     }
+
     else if (moveInfo->moves[gMoveSelectionCursor[battler]] == MOVE_TERA_STARSTORM)
     {
         if (gBattleMons[battler].species == SPECIES_TERAPAGOS_STELLAR
         || (IsGimmickSelected(battler, GIMMICK_TERA) && gBattleMons[battler].species == SPECIES_TERAPAGOS_TERASTAL))
             type = TYPE_STELLAR;
+            end = StringCopy(txtPtr, gTypesInfo[type].name);
+    }
+    
+    //Dynamic Hidden Power types
+    else if (P_DYNAMIC_HIDDEN_POWER_TYPES && moveInfo->moves[gMoveSelectionCursor[battler]] == MOVE_HIDDEN_POWER)
+    {
+        u8 typeBits  = ((GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler]], MON_DATA_HP_IV) & 1) << 0)
+                     | ((GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler]], MON_DATA_ATK_IV) & 1) << 1)
+                     | ((GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler]], MON_DATA_DEF_IV) & 1) << 2)
+                     | ((GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler]], MON_DATA_SPEED_IV) & 1) << 3)
+                     | ((GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler]], MON_DATA_SPATK_IV) & 1) << 4)
+                     | ((GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler]], MON_DATA_SPDEF_IV) & 1) << 5);
+
+        u8 type = (15 * typeBits) / 63 + 2;
+        if (type >= TYPE_MYSTERY)
+            type++;
+        type |= 0xC0;
+        end = StringCopy(txtPtr, gTypesInfo[type & 0x3F].name);
+    }
+
+    else
+    {
+        end = StringCopy(txtPtr, gTypesInfo[type].name);       
     }
 
-    end = StringCopy(txtPtr, gTypesInfo[type].name);
     PrependFontIdToFit(txtPtr, end, FONT_NORMAL, WindowWidthPx(B_WIN_MOVE_TYPE) - 25);
     BattlePutTextOnWindow(gDisplayedStringBattle, B_WIN_MOVE_TYPE);
 }
diff --git a/src/pokemon_summary_screen.c b/src/pokemon_summary_screen.c
index e81ef0b0669f..8cfe94c896e3 100644
--- a/src/pokemon_summary_screen.c
+++ b/src/pokemon_summary_screen.c
@@ -3959,12 +3959,34 @@ static void SetMoveTypeIcons(void)
 {
     u8 i;
     struct PokeSummary *summary = &sMonSummaryScreen->summary;
+    struct Pokemon *mon = &sMonSummaryScreen->currentMon;
     for (i = 0; i < MAX_MON_MOVES; i++)
     {
-        if (summary->moves[i] != MOVE_NONE)
+        if (summary->moves[i] != MOVE_NONE) 
         {
-            SetTypeSpritePosAndPal(gMovesInfo[summary->moves[i]].type, 85, 32 + (i * 16), i + SPRITE_ARR_ID_TYPE);
+            
+            if (P_DYNAMIC_HIDDEN_POWER_TYPES && summary->moves[i] == MOVE_HIDDEN_POWER) 
+            {
+                u8 typeBits  = ((GetMonData(mon, MON_DATA_HP_IV) & 1) << 0)
+                     | ((GetMonData(mon, MON_DATA_ATK_IV) & 1) << 1)
+                     | ((GetMonData(mon, MON_DATA_DEF_IV) & 1) << 2)
+                     | ((GetMonData(mon, MON_DATA_SPEED_IV) & 1) << 3)
+                     | ((GetMonData(mon, MON_DATA_SPATK_IV) & 1) << 4)
+                     | ((GetMonData(mon, MON_DATA_SPDEF_IV) & 1) << 5);
+
+                u8 type = (15 * typeBits) / 63 + 2;
+                if (type >= TYPE_MYSTERY)
+                    type++;
+                type |= 0xC0;
+                SetTypeSpritePosAndPal(type & 0x3F, 85, 32 + (i * 16), i + SPRITE_ARR_ID_TYPE);
+            }
+
+            else
+            { 
+                SetTypeSpritePosAndPal(gMovesInfo[summary->moves[i]].type, 85, 32 + (i * 16), i + SPRITE_ARR_ID_TYPE);
+            }
         }
+
         else
             SetSpriteInvisibility(i + SPRITE_ARR_ID_TYPE, TRUE);
     }
@@ -3985,6 +4007,8 @@ static void SetContestMoveTypeIcons(void)
 
 static void SetNewMoveTypeIcon(void)
 {
+    struct Pokemon *mon = &sMonSummaryScreen->currentMon;
+
     if (sMonSummaryScreen->newMove == MOVE_NONE)
     {
         SetSpriteInvisibility(SPRITE_ARR_ID_TYPE + 4, TRUE);
@@ -3992,7 +4016,25 @@ static void SetNewMoveTypeIcon(void)
     else
     {
         if (sMonSummaryScreen->currPageIndex == PSS_PAGE_BATTLE_MOVES)
-            SetTypeSpritePosAndPal(gMovesInfo[sMonSummaryScreen->newMove].type, 85, 96, SPRITE_ARR_ID_TYPE + 4);
+            if (P_DYNAMIC_HIDDEN_POWER_TYPES && sMonSummaryScreen->newMove == MOVE_HIDDEN_POWER) 
+            {
+                u8 typeBits  = ((GetMonData(mon, MON_DATA_HP_IV) & 1) << 0)
+                     | ((GetMonData(mon, MON_DATA_ATK_IV) & 1) << 1)
+                     | ((GetMonData(mon, MON_DATA_DEF_IV) & 1) << 2)
+                     | ((GetMonData(mon, MON_DATA_SPEED_IV) & 1) << 3)
+                     | ((GetMonData(mon, MON_DATA_SPATK_IV) & 1) << 4)
+                     | ((GetMonData(mon, MON_DATA_SPDEF_IV) & 1) << 5);
+
+                u8 type = (15 * typeBits) / 63 + 2;
+                if (type >= TYPE_MYSTERY)
+                    type++;
+                type |= 0xC0;
+                SetTypeSpritePosAndPal(type & 0x3F, 85, 96, SPRITE_ARR_ID_TYPE + 4);
+            } 
+            else 
+                {
+                SetTypeSpritePosAndPal(gMovesInfo[sMonSummaryScreen->newMove].type, 85, 96, SPRITE_ARR_ID_TYPE + 4);
+                }
         else
             SetTypeSpritePosAndPal(NUMBER_OF_MON_TYPES + gMovesInfo[sMonSummaryScreen->newMove].contestCategory, 85, 96, SPRITE_ARR_ID_TYPE + 4);
     }