Uncanny X-Men (1981) 305-A

"The Measure of the Man"

Three strange assassins try to kill Opal, Bobby Drake's girlfriend as the X-Men spring their ambush on them but as they fight, the assassins melt when struck, all but one. Rogue tries to get some info from the survivor but nearly ends up melting as Bishop saves her but reveals his suspicions that Gambit is the traitor who killed the X-Men in the future. Meanwhile, Xavier and Storm try to get some info on a new suit of armor that shields the wearer from Magneto as he charges Strom to steal the info on it. But has to wonder if her first encounter with Xavier was a set-up for her joining the team or if he planted a suggestion in her head to make her part of the team.