WATER ELEMENTALS

No, no, no!!! THIS IS OP!!!
A fight without tricks is completely unbalanced... What is the strength of a faction? UNIQUENESS!!! And it destroys that:(

Isn't that overpowered? Now, Dwarves – that's overpowered!
Sorry, but how can you get any more unique than thinking about an aquatic-underwater world? Not all creatures have been discovered there yet. Uniqueness is obvious!