Defeat the Cyclops.
Use an Arc charge to take down the barrier.
- Go forward to the pillars and beams coming out of the walkway you are in.
- Use this as cover to block or dodge the blasts from the cyclops: Barrier Mind.
- Destroying this Cyclops will break the barrier around the central hub, as well as drop an Arc Charge.
- Go and collect the Arc Charge. It has a 30 second timer.
- Run into the middle of the structure in front of you.
- Go up the ramp and slam the Arc into the rift in the middle