Code sharing: modify character skins while casting abilities

local player_skill = params.player_skill
print("27[4;34;43m--------release silks--------27[0m")
local skinData = {
  custom_wing = "custom_wing_6"
}
player_skill:changeSkin(skinData)
World.Timer(36,function()
    skinData = {
      custom_wing = "custom_wing_7"
    }
    player_skill:changeSkin(skinData)
    return false
end)