What a strange comparison. Who'd win in a fight? Hm, that's fair, a guy with guns against a dude with blades. But I think I'll pick secret answer c) Samus Aran, since this is all speculation and fantasy I'll pick a character with some actual likability.
God of War III: Featuring master chief as a boss fight... *kratos jumps on master chief's head* XXXXXXX B *master chief falls on ground* Kratos: I HAVE YOU DEFEATED YOU! *blows up* Announcer: Killed from the grave
Master Chief for sure he just go out of range of Kratoss and will blast him away or he`ll put a plasma gran on him and even if Kratos get at hit with his Cainblade the shield will block it kratos is fugged up and i like it to think how Kratos would look like it he got his howle body spiked with purple needles (one of the mariens if shot once was standing like a cross was kinda cool^^
kratos would win. master chief is good but he'll get pwned. but until god of war 3 comes out next year ill pick kratos. plus kratos is ruthless he rips ppls body parts off and throws it at them... KRATOS PWNED ZEUS IN GOD OF WAR 2. I DOUBT MASTER CHIEF CAN EVEN hURT ZEUS.