User blog comment:Super Sub-Zero/Killer Instinct - Fulgore's Character Art has been revealed and New Spinal Screenshots!/@comment-422853-20131125184444/@comment-26454032-20131126032238

I think Killer Instinct was rushed just so Microsoft could say it was a launch title. They shouldn't have made it Free-to-Play, and just made into a normal retail game. It would have all the characters (Fulgore, Cinder, etc), plus unlockable costumes (Classic Jago, Classic Orchid, etc).