User blog comment:Lachlan Blake/Magic vs Bullets: Masterchief vs Dumbledore./@comment-2222810-20110608170158

Chief, becasue he's a warrior and killer. His perception is superhuman and those spell will look like ther flying in slow motion to him so he can esily dodge. Bullets on the other hand can't be percived in flight and will flying in massive quantitys, even if he deflects some more will hit and kill. Plus shief is super fast he can dodge and roll out of the ways of attacks and get close enought get a kill with his bare hands.