Remy LeBeau is a mutant with the ability to kinetically charge any object he touches causing them to explode. Raised in the Thieves Guild of New Orleans, the Cajun was trained from childhood to be a perfect thief - illusive and charming. Eventually after having an encounter with the X-Men he was offered membership, which he excepted in an effort to turn his life around. Gambit is cunning, smart, tricky, manipulative, and sneaky. Despite all this, he seems to have a good heart deep down and even a bit of a conscience. Gambit can be prone to sarcastic outbursts when annoyed or stressed out, and he can make a good quip here and there. 

try basing your performance off of the character from Marvel Ultimate Alliance 3. Here's a reference video.

https://www.youtube.com/watch?v=GZcY3jqipzU