Beast, Blink, Kitty and Colossus all had to be kitbashed (and in siome cases photoshopped).
Beast consisted of XM FC Beast's head, hands and feet. I used Sandman's chest block (with photoshopped hues), 70's Xavier's jacket / arms (photoshopped hues) and 70's Xavier pants.
Blink consisted of AoA Blink's head and hands, wave 58 Storm's chest block / legs, wave 58 Wolverine's arms, TRU wave 17 Nova's shoulder pads and wave 17 Thor's crotch cover (photoshopped).
Kitty was just all black minimate chest block, arms, legs, a wave 56 Peter Parker's jacket, a wave 59 Jean Grey head and a DOFP boxed set Kitty Pryde hair piece (photoshopped).
Colossus is comprised of wave 58 Wolverine body, with wave 14 Colossus arms and an A vs XM boxed set Colossus head.