Unfair battles, especially in arena, can you guys make a room for improving materials? and also the chest loots seems so unfair especially the paid ones. You can't get the special item even at once. But all in all the game is pretty good just this complains needs to be taken action. That's why I gave it a 1 star for now. And also give atleast 5 points to the lower power that we attack. And lastly please check the power rage, You can still be defeated even if your power is higher than the enemy.