Two things.
1) Metal Gear Matthew. You say no one can beat Big Boss? Tell me how he managed to get defeated by Solid Snake.
2) My Favourite Cobra:
The Pain: His skills is pretty awsome, but a fat guy somersaulting?
The Fear: Such a coward. He uses stealth camoflague. Kissing him will be something else.
The End: Unbelievably old but he's a good sniper. He blends in with nature by standing up? Is his parrot the one Emma Emmerich has?
The Fury: He relies more on artilery than pure skill. But very powerful and quick.
The Sorrow: He's quite... Boring. He's dead. So what?
The Boss: Really quick, strong (the only reason she holds the Patriot in one hand) and she's pretty scary when she beats you THREE times.
My favourite has to be The Boss.
Let your mind be your weapon.