Non-serious: Halo wins. -Arbiter is a god: teleportation, resurrection, timed revival, clones. The only way to get rid of him forever is to teabag his corpse on the Ark's activation podium (where Truth lies) or glue his hands to a plasma cannon -half Flood, it only takes 1 Flood infection form and time manipulation to utilize a Jedi or Sith's body and act as them -time travelling -Sergeant Avery Johnson survived Installation 04's destruction and probably survived Installation 04 B since the fight with Guilty Spark was so scripted it couldn't possibly be taken seriously (not to mention Johnson can be saved by killing him before the fight and has hidden dialogue when he gets infected by the Flood). The last level of Halo 3 can be called non-canon for it's horrific level design and apostate Hog run -Flood Tank Forms can use slide jumps to catch enemies by surprise -certain Elites can go crazy, defying insurmountable forces -certain Brute Chieftains can go crazy, super jumping and acting like pimps -characters in Halo have more epic quotes and speeches. They can easily outtalk their opposition -Armory skull Serious: I'm not sure who wins. It's been a long time since I read up on Star Wars... -Elites and Spartans will get pwned, but Forerunners may have a chance. The only reason they lost against the Flood was because they did not treat it as a war and did not expect Bias to betray them -UNSC and Forerunner use AIs -Spartan John 117 is a lucky bastard -Arbiter Thel 'Vadam is *still* divine -certain Elites can *still* go crazy, defying insurmountable forces -General Grievous could pwn several Jedi, a handful of Promethean Knights could probably do the same -clone troopers have the worst aim ever. Grunts would pwn them in seconds [Edited on 10.14.2012 7:30 PM PDT]