Arcanite

Neutral Atk makes somewhat more of an impact. She's one of the strongest characters, and is legitimately scary. Giving her a Brave would've been way too of an easy fix (basically what I did with Hawkeye), but I was going for something with at least some thought put into it. Looking into Killer. >) My shot for the DeftHarpoon is as good as dead.

Killer won't work

Deft Harpoon though... with Renewal and wind boost...

That seems epic

I have something in mind, if you're concern is it's lower Atk. And I can't get the Deft Harpoon because I didn't get Robin, though it was nice to think about it.

I thoght of Renewal a long time ago, but ultimately decided to scrap it because it pretty much costs a *5 Liz o Faye (assuming you do want the last version) as well as the fact that Arena matches go by relatively quick. Another concern I have is I'm rather conservative over the B-slot...

Took me a while to get over my -Atk Charlotte, but she's really good once I came up with a solution.