If you'd like something different - since you already have an avengers based game going - that's fine by me. As for Natasha I can tell you right off the bat that she has issues, but she's not the sort that makes a big deal out of them and she deals with them probably a lot better than she should... so unless someone goes digging you'd never really know just HOW messed up she is. The one thing I do play on is her distaste for her past and the things that happened. She cares a lot about Clint, considering all he's done for her... and she's VERY good at her job. When I said baggage I was meaning that she's pissed a lot of people off and made a lot of enemies in her life time. So it would be someone just coming after her and her 'loved ones'. Someone like i dunno .. hydra Lol. But yeah I get what you mean about Rp's becoming centered around a character if played too heavily. 

So ... as for other stuff. I'm up to play Starlord. 
Or Erik - I have him down well enough. 
And if either of those are not in your current want - as I know how cravings go- I think I'd enjoy playing Kurama/Yoko * has totally NOT started the entire series over again for about the 19th time after seeing this interest LOL! -