He can produce flames from anywhere on his body, like firebenders in avatar the last airbender
Has studied the mystical arts all of his life, knows about most kinds of magic, how to detect them, and how to replicate them safely if possible.
Uses his own fighting style, which is a mixture of boxing and mixed martial arts, combining his flames, his magics, and his body into what he calls the "Art of the mystic flame".
"No matter how powerful you are, there will always be someone bigger that can smack you down hard."