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-50.80.96.33-20130110214005/@comment-3228423-20130112021018

Okay 1: The Reapers are billions of years old, and judging by the Derelict Reaper and Harbinger, they haven't changed ONCE throughout that entire time (not to mention their tech is barely more advanced than the current cycle). If they haven't changed during that entire time, why would you assume that Reapers are able to adapt to any situation?

And 2: There is no Ravager class Reaper except in your head, so that'd be automatically disregarded.