User blog comment:James12708/Reapers VS. Forerunners VS. Angels from Darksiders VS. Humanity from Halo VS. Council and humanity from Mass Effect VS. Imperium of Man/@comment-50.80.96.33-20130124014617/@comment-4967682-20130124034835

Except they can't go FTL. No one in Halo can. Slipspace is essentially teleportation, preventing RKVs from being a legitimate tactic.

Also, you're assuming that parasites could infect 2 kilometer long metallic ships who have thick armor and are moving at relativistic speeds all the time. What.