As far as powers go, I think I will go with Atmokinesis. I do have a story about how my character gained the ability, too so that it makes sense. I think I'll also write a female role for this particular roleplay. :)
Sorry if this seems like a silly question, but what is Atmokinesis? :B
For my character, I'm not fully decided. There are a few different ones that I'd be interested in. The one I'm leaning most heavily toward is gravity manipulation. Secondary choice would be an odd type of invulnerability where he is essentially immune to any damage, but he can choose to create shields for others and in doing so takes part of the damage to himself.