Fredrik Martinsson
Formerly known as Ultimate Warrior
Well, Gambit is a sort of HALF brother anyway.
If he has the identical DNA configuration of a mutant instead of a human (which I think he does) he can be called mutant, a test tube mutant but a mutant non the less.icemastertron said:No. Sinister created Gambits' power out of Cyclops.
Now what comes into question is "Is Gambit an actual mutant or a DNA tampered human?".