Go into the doorway in the room with the E-WEB, and waste the troopers here.
Kill the other troopers, then continue on till you get to a room with a shield recharge, and ammo generator.
Use the lift, continue on until you get to the control room. (cutscene)
Kill the Cultist, and go through tunnel.
Go through the doorway, and kill the Wampa, and continue on to meet and battle Alora and end level.