Need Help: Citadel

[exoeight]

I'm in the giant awsome ness... but i'm in a part i can't get through. there is a guard place really up high, when you click a button a bunch of things go up, and it's three paths, with hole in center. really big, that's where you click the button for the rings to go up.

if you know what i mean, please tell me what to do...

it's right after the beam where when you throw people in it they go slow and get vaprized. tons of the flying robots show up after you press the button... can't figure out what to do.

 

[Mutley]

Wait, it takes time and when the hoop things go up after a while a platform will appear where those rings are, you jump on it and go up.

Just blast the hell out of the combine for abit.

 

[Astronomus]

I'm thinking you're at the elevator part. Basically just wait for the elevator to arrive while keeping yourself alive.

 

[Asknoone]

Yes just wait for the elevator, it doesnt take too long i dotn think. The guys up top annoy me, so just pick up an energy sphere and launch it at them, that should sort them out