Shepard keeps on organics' side, the Reaper brings up the quarians as an.
Just point, focus and watch the fireworks. There are two Rocket Drones in the center of the room and activate only one at a time. Add points to each tier if you imported a save with the Collector Base intact.
Move around the room and get into position before stepping on the line. The squad boards the station. There are no surprises here.
At the top of the elevator you will face 3 Geth Primes in a relatively small area.