A water type class that comes from a water world setting. It would still be human. But over time it adapted to its surroundings and grew skin in between it fingers and made several other adaptations. It would be able to walk on land. But when its in the desert or any dry place it would become weaker and do less damage and when its near a water source like a stream or lake it would gain strenght and thus do more damage. It could also summon water creatures when its near water. Perhaps a creature that looks like the Tentacle Beast from Act III. The possibilities are limitless .