• Tentative directions in 120+ Renegade Fortress:
Tumerok Vault can be found: go up the stairs, in the first big room, go to the S side. Go into a hallway. In a corridor to the S with enforced doors, the vault can be found in the second room to the left.
The Trooper: in the first big room, go E down a hallway. Into the next room, cross over to another hallway and go up the ramp. You will be on a bridge above the second room. Keep following the ridge over that room, until you come N through a door into another hallway. Up a ramp, and in the next room, the Renegade Elite Trooper can be found, together with rock throwing lugians and more Tumerok.