Dude, Kei rules.
Then Katou, then the Sniper dude, then Laura Croft(dude she was doing beast aganist the buddah-sp), then its a tie between like all of the other main characters.
Except Izumi, he a little bitch that wanted to fuck everything up. If it wasn't for him Tae would have survived and Kei could've got out on the next mission. FUCK YOU IZUMI!!YOU LITTLE BITCH!!!!