Sometimes I play Halo, and then switch to Cod4. And whenever i knife a sniper or frag some random dude, I sometimes think, jeez, i wonder what it would be like if i had a energy sword instead of combat knife or a plasma grenade instead of a M67 Fragmentation grenade. It would totally destroy game balance, but I would like to see that happen maybe one day. Ever wondered what it would have been like if Sora had a minigun instead of a keyblade or what Gears of War would have been like if Marcus Fenix had a keyblade or thought of something similar?