You all know that PK has "amazing" move - WaterBubble! But most of waterbenders does not use this move, as we don't have over 1000 slots. I suggest to add breathing under water to waterbenders for a few seconds. Not for long time. It will be helpful passive, because if I under the ocean and I need oxygen, I should use WaterBubble, but if I will use it, I will fall to ocean's deep. It is very bad problem, because somewhere we need big waterbubble, but in another place we need small bubble. In show we very often see where waterbenders use small waterbubble under water. Solution is new passive! You ask us to give you ideas about passives, I give you one. Look below, small waterbubble. Thank you!