Originally posted by JayDaDon
What does the water hand actually do? Seems like its always the difference between winning and losing in AM threads.
I wouldn't go as far as to say it was the difference, but it definitely makes him more formidable.
With it, he could:
Telepathically control the surface tension, hardening it so he can punch, or making it weak enough that it's passed through like actual water.
Amplify his telepathy.
Telepathically control it when it's not attached to his arm.
Heal wounds.
Reverse corrupt magic (even destroying magically mutated creatures).
Cured Black Manta's autism.
Has limited hydrokinesis.
Off the top of my head, anyway. iirc he could also dehydrate things.