Because of the color scheme, I'll guess Adam Warlock.
Feels like Strange to me. /shrugs.
If this character is who i think he is.. it's a bit ironic that he shares the same colours as Cyclops..
At last mpq update it was written in the "what's new" text.
If it is Wolverine that's super disappointing; with Silver Surfer as the first 5* I was hoping they'd all be proper "epic" characters rather than just a grab-bag who've been arbitrarily assigned a tier.