Pulse

Pulse made their Marvel debut in 2006's X-Men #184, courtesy of the sharp creative pairing of Peter Milligan and Salvador Larroca, stepping onto the Modern Age stage amid a stellar cast that includes Rogue, Gambit, Raven Darkhölme, and Bobby Drake. With only a handful of catalog appearances, Pulse is a rare, collector-worthy find — the kind of character whose limited footprint makes each issue they grace feel all the more special. If you love digging into the deeper corners of the X-Men universe, this is exactly the sort of hidden gem worth tracking down.