User blog comment:Arbington/ME3 Theories/@comment-899316-20100803030807

Well, we definately need something that'll stop the Reaper fleet. I ended up preserving the Collector Base, and I think your whole superweapon theory might be on the money. Illusive Man definately is up to something, we know that. As I've stated earlier in this blog, I think TIM might be the final boss in ME3. He probably helps us kill all the Reapers with his new superweapon, then he betrays us and tries to take control of the galaxy. It seems like something he'd do.