diff --git a/Data/Scripts/011_Battle/003_Battle/007_Battle_Action_UseItem.rb b/Data/Scripts/011_Battle/003_Battle/007_Battle_Action_UseItem.rb
index 4fb11097f..801583ea6 100644
--- a/Data/Scripts/011_Battle/003_Battle/007_Battle_Action_UseItem.rb
+++ b/Data/Scripts/011_Battle/003_Battle/007_Battle_Action_UseItem.rb
@@ -59,7 +59,7 @@ class PokeBattle_Battle
   end
 
   def pbReturnUnusedItemToBag(item,idxBattler)
-    return if item!
+    return if !item
     useType = GameData::Item.get(item).battle_use
     return if useType==0 || (useType>=6 && useType<=10)   # Not consumed upon use
     if pbOwnedByPlayer?(idxBattler)
diff --git a/Data/Scripts/013_Items/001_Item_Utilities.rb b/Data/Scripts/013_Items/001_Item_Utilities.rb
index c5f37825b..f311ec675 100644
--- a/Data/Scripts/013_Items/001_Item_Utilities.rb
+++ b/Data/Scripts/013_Items/001_Item_Utilities.rb
@@ -537,7 +537,8 @@ def pbUseItem(bag, item, bagscene = nil)
           break
         end
         pkmn = $Trainer.party[chosen]
-        if pbCheckUseOnPokemon(item, pkmn, screen)
+        if
+        pbCheckUseOnPokemon(item, pkmn, screen)
           ret = ItemHandlers.triggerUseOnPokemon(item, pkmn, screen)
           if ret && useType == 1 # Usable on Pokémon, consumed
             bag.pbDeleteItem(item)
@@ -633,7 +634,7 @@ def pbUseItemMessage(item)
 end
 
 def pbCheckUseOnPokemon(_item, pkmn, _screen)
-  return pkmn && !pkmn.egg?
+  return pkmn #&& !pkmn.egg?
 end
 
 #===============================================================================
diff --git a/Data/Scripts/016_UI/017_UI_PokemonStorage.rb b/Data/Scripts/016_UI/017_UI_PokemonStorage.rb
index aeeb13e45..25181fd37 100644
--- a/Data/Scripts/016_UI/017_UI_PokemonStorage.rb
+++ b/Data/Scripts/016_UI/017_UI_PokemonStorage.rb
@@ -2155,6 +2155,10 @@ class PokemonStorageScreen
         pbDisplay(_INTL("{1} is already fused!", heldpoke.name))
         return
       end
+      if(selected.egg? || heldpoke.egg?)
+        pbDisplay(_INTL("It's impossible to fuse an egg!"))
+        return
+      end
     end
 
     splicerItem = selectSplicer()
diff --git a/Data/Scripts/050_AddOns/New Balls.rb b/Data/Scripts/050_AddOns/New Balls.rb
index da775d3d0..f81c1adb4 100644
--- a/Data/Scripts/050_AddOns/New Balls.rb	
+++ b/Data/Scripts/050_AddOns/New Balls.rb	
@@ -29,7 +29,8 @@ BallHandlers::ModifyCatchRate.add(:ABILITYBALL,proc{|ball,catchRate,battle,pokem
 next catchRate
 })
 BallHandlers::OnCatch.add(:ABILITYBALL,proc{|ball,battle,pokemon|
-  #pokemon.ability=2
+  species = getSpecies(dexNum(pokemon))
+  pokemon.ability= species.hidden_abilities[-1]
 })
 
 #VIRUS BALL 27  - give pokerus
diff --git a/Data/Scripts/050_AddOns/New Items effects.rb b/Data/Scripts/050_AddOns/New Items effects.rb
index f56babe8b..917a8c5c3 100644
--- a/Data/Scripts/050_AddOns/New Items effects.rb	
+++ b/Data/Scripts/050_AddOns/New Items effects.rb	
@@ -319,7 +319,7 @@ ItemHandlers::UseOnPokemon.add(:RAGECANDYBAR, proc { |item, pokemon, scene|
 })
 
 ItemHandlers::UseOnPokemon.add(:INCUBATOR, proc { |item, pokemon, scene|
-  if pokemon.isEgg?
+  if pokemon.egg?
     if pokemon.eggsteps <= 1
       scene.pbDisplay(_INTL("The egg is already ready to hatch!"))
       next false
@@ -1115,8 +1115,8 @@ ItemHandlers::UseOnPokemon.add(:RAGECANDYBAR, proc { |item, pokemon, scene|
 })
 
 ItemHandlers::UseOnPokemon.add(:INCUBATOR, proc { |item, pokemon, scene|
-  if pokemon.isEgg?
-    if pokemon.eggsteps <= 1
+  if pokemon.egg?
+    if pokemon.steps_to_hatch <= 1
       scene.pbDisplay(_INTL("The egg is already ready to hatch!"))
       next false
     else
@@ -1124,7 +1124,7 @@ ItemHandlers::UseOnPokemon.add(:INCUBATOR, proc { |item, pokemon, scene|
       scene.pbDisplay(_INTL("..."))
       scene.pbDisplay(_INTL("..."))
       scene.pbDisplay(_INTL("Your egg is ready to hatch!"))
-      pokemon.eggsteps = 1
+      pokemon.steps_to_hatch = 1
       next true
     end
   else
@@ -1134,32 +1134,38 @@ ItemHandlers::UseOnPokemon.add(:INCUBATOR, proc { |item, pokemon, scene|
 })
 
 ItemHandlers::UseOnPokemon.add(:INCUBATOR_NORMAL, proc { |item, pokemon, scene|
-  if pokemon.isEgg?
-    steps = pokemon.eggsteps
-    steps -= 2000 / (pokemon.nbIncubatorsUsed + 1).ceil
+  if pokemon.egg?
+    steps = pokemon.steps_to_hatch
+    steps = (steps / 1.5).ceil
+    # steps -= 2000 / (pokemon.nbIncubatorsUsed + 1).ceil
     if steps <= 1
-      pokemon.eggsteps = 1
+      pokemon.steps_to_hatch = 1
     else
-      pokemon.eggsteps = steps
-    end
-    if pokemon.eggsteps <= 1
-      scene.pbDisplay(_INTL("Incubating..."))
-      scene.pbDisplay(_INTL("..."))
-      scene.pbDisplay(_INTL("..."))
-      scene.pbDisplay(_INTL("The egg is ready to hatch!"))
-      next false
-    else
-      scene.pbDisplay(_INTL("Incubating..."))
-      scene.pbDisplay(_INTL("..."))
-      scene.pbDisplay(_INTL("..."))
-      if pokemon.nbIncubatorsUsed >= 10
-        scene.pbDisplay(_INTL("The egg is a bit closer to hatching"))
-      else
-        scene.pbDisplay(_INTL("The egg is closer to hatching"))
-      end
-      pokemon.incrIncubator()
-      next true
+      pokemon.steps_to_hatch = steps
     end
+    scene.pbDisplay(_INTL("Incubating..."))
+    scene.pbDisplay(_INTL("..."))
+    scene.pbDisplay(_INTL("..."))
+    scene.pbDisplay(_INTL("The egg is closer to hatching!"))
+
+    # if pokemon.steps_to_hatch <= 1
+    #   scene.pbDisplay(_INTL("Incubating..."))
+    #   scene.pbDisplay(_INTL("..."))
+    #   scene.pbDisplay(_INTL("..."))
+    #   scene.pbDisplay(_INTL("The egg is ready to hatch!"))
+    #   next false
+    # else
+    #   scene.pbDisplay(_INTL("Incubating..."))
+    #   scene.pbDisplay(_INTL("..."))
+    #   scene.pbDisplay(_INTL("..."))
+    #   if pokemon.nbIncubatorsUsed >= 10
+    #     scene.pbDisplay(_INTL("The egg is a bit closer to hatching"))
+    #   else
+    #     scene.pbDisplay(_INTL("The egg is closer to hatching"))
+    #   end
+    #   pokemon.incrIncubator()
+    #   next true
+    # end
   else
     scene.pbDisplay(_INTL("It won't have any effect."))
     next false
@@ -1260,6 +1266,11 @@ def pbDNASplicing(pokemon, scene, supersplicers = false, superSplicer = false)
         poke2 = $Trainer.party[chosen]
         if (poke2.species_data.id_number <= NB_POKEMON) && poke2 != pokemon
           #check if fainted
+
+          if pokemon.egg? || poke2.egg?
+            scene.pbDisplay(_INTL("It's impossible to fuse an egg!"))
+            return false
+          end
           if pokemon.hp == 0 || poke2.hp == 0
             scene.pbDisplay(_INTL("A fainted Pokémon cannot be fused!"))
             return false
diff --git a/Data/System.rxdata b/Data/System.rxdata
index 47aee56ef..2bfe964c9 100644
Binary files a/Data/System.rxdata and b/Data/System.rxdata differ