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-4967682-20130116065115/@comment-1683193-20130116174808

The Covenant do have less ships, but many of them are much larger than Reapers. They also have a large industrial advantage.