Originally Posted by Ryeangle
Finally got this achievement, just played it from start to finish with Cyclops and it unlocked. Thank goodness! Now, if anyone fancys helping me get my last achievement, 'You fell to our trap!', add me. My gamertag is Ryeangle.
I did the same thing, I started as nightcrawler and beat the last guy with everyone and then had to replay the whole game over with Cyclops. It popped after magneto was dead, and i also got bamf just playing solo with Cyclops as well.