When fighting the dragon in survival, it shoots the dragon's breath. The particles of the dragon's breath is making the game lag so much. Even when I use 4-5 lingering at the same spot it creates similar effect as the dragon's breath and the game is lagging hardcore. I am using a OnePlus x running Android 6.0.1 with 3gb ram, 2.3 GHz snapdragon 801 processor, adreno 330 GPU.