I considered making a poll but there's like thousands of these guys and I didn't want to leave out anyone's fave.
My own personal Top Four were always Wolvie, Beast, Gambit and Nightcrawler. But if I had to narrow it down it'd be between Beast and Gambit. Prrrrobably Gambit. Gotta love those card tricks.
Shoutout to Northstar for being French Canadian because that's just awesome.