Hop down her, waste the baddies, the go inside the building and go up the lift.
Continue on straight to kill another assasin droid.
Hop the gap, jump over/destroy the force fields then go left for ammo and shield recharges.
Go back to the right this time and clear it out.
Hop down and kill the assasin droid.
Use the boxes to hop the gap.
Continue over here and go through the door to your left.
Kill the Cultists and go down the lift in the NE side of the room.
(Cutscene) Then you kill the other assasin droids for end level.