Originally Posted by roach
Or Banshee, Havok, Mystique, and Darwin as Xmen First Class team
Darwin and Mystique were never X-Men members.
Like I said in the other thread, we still don't know if X-Men was founded right after the events of First Class. And Havok/Banshee are perfectly fine as members of the X-Men. Havok was a X-Man even before Wolverine, Storm joined the team in the comics. And Banshee joined the X-Men along with Wolverine, Colossus, Nightcrawler and Storm.