Probably Mistika, since they have more fighting combat training and strategy tactics. The Glatorian were just fighters for tribes.
Melvin, the Halo Nerd is too much of a wimp and probably to busy playing Halo to even get into a fight with Melvin.
Halo
halo
defiently halo 3 hunter
Which ships?*sigh* Also, this is a question better answered by a Halo forum. Don't be suprised if 9001 pages of arguments spawn, however.
Sonic would win the fight, but sora would put in one hell of a fight.
John cena would win in a fist fight an 50 cent would win in a in a gun fight
I would win.
In an all-out fight (not race) a bear would win. In a race of speed, obviously the cheetah would win.
pacman would win and they are going to fight in may 2012
I think that Lady Gaga would win that fight!