Yeah well, Magneto isn't a bad guy persay, he still might have anti-human ideas, but once your gal proves she's of mutant stock, before or after he tears apart your fancy armor is still up for debate lol, he'll want to side with you or have her side with him, either way it'll be of a one sided nature at some point lol.  Joking aside though, never heard of the Crimson Dynamo before, but on the other I haven't really done a lot of comic book reading so don't have a clue if it's OC or actually part of Marvel's very rich history of heroes, both mutant and regular humans with superhuman abilities alike.  ;D