Wow! I really love the burnt chest of Eddie showing his skeleton (a thing I hate to see how forgotten is in Ghost Rider sometimes) and how simple but yet cool the armor of Vulcan looks, the yellow inserts and the visor are awesome!
Shift looks cool as well but, no offence here, it's a bit "plain", I get the "stealth and swift" vibe she has as a background but she lack something to me... but maybe it's because I don't really like "phasing guys" (with the exception of Kitty Pride) so she didn't piqued my interest like the other two.