The Waterwraith is a watery creature that rolls on 2 rollers. It likes to crush Pikmin. If a thud happens near the waterwraith, it stops moving and is able to be attacked but it can move in this state every once in a while. Once it takes enough damage, the rollers break and it runs away. Once a thud happens again, it freezes again and can be attacked again and also move once in a while again. Once it dies, it explodes (the explosion isn't dangerous). It can't talk.