Okay, here's my first submission. I hope it's ready for prime time.

Body Modification: Underwater Adaptation

Nova Point Cost: 1
Experience Point Cost: 3

The nova with this adaptation gains what all fish take for granted, air bladders in strategic locations to control their personal bouyancy. Also, this adaptation will allow the nova to hold their breath for 2x normal duration as the air bladders hold a few extra breaths for the nova to use.

Special Notes:
Thanks to Lost Angel for helping with some needed inspiration.

What about pressure?

Doesn't come with that, but I know there are other powers out there that can help with that.

Like Adaptability?

Yeah, like that. Thing is, this thing I brought up is probably useful to those that don't have it, and aren't going to dive into the marianas trench without protection in the first place.

Pretty much the idea behind this, is to have a sort of back-up for those players who have Novas that are squishy, that do alot of things around deep water. Extra breath time and the ability to regulate one's bouyancy is pretty good for a player not wanting to take the full adaptability enhancement.

I'm withdrawing this for consideration.