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-1786741-20130124071149

Mendicant Bias were highly advanced AIs that both succumbed to the Gravemind to some extent. The Catalyst is a really really really REALLY stupid AI that has incredibly flawed logic, it shouldn't be THAT difficult lol.