Follow the path along the right-hand cliff face and enter the Sunspire. Take the corridor on the right and go through the chamber. Find the lift on your right (marked 'Sleeping Chambers').

Go up and visit all the chambers for supplies and continue to the end of the corridor. You'll find plenty more stuff across the hall. Go back to the lift and ride it down.

Enter the next lift - go through to the next room, kill the Skaarj and take the right-hand corridor marked Kitchens. Go on up the lift at the end of the corridor. Upstairs, you'll have your first encounter with a Nali Pupae - watch out as they enjoy nibbling on your ankles.

Follow the corridor to the next chamber, then on and around the great Hall. There's a flashlight just inside the entry. Go through the hall on your left up to the balcony to grab some Flares and Tarydium Sludge. Collect them and jump below to find more flares under the balcony and a switch - push it to raise the podium and grab the brand-new Minigun.

Go to the lift at the end of the next hall. Upstairs, walk around right to the next chamber for freebies, then dive into the water below. Enter the pipe for an ASMD, then swim up and follow the tunnel that takes you back to the Kitchens. Walk around the Great Hall and take the lift up again to return to the entry outside.

Ride the lift upstairs and take the next lift up again. Follow the corridor past the chamber of Crystals, and stay on the lower level of the next room. Search all the barrels inside for freebies. Walk around the corner and find a Super Health in a dark nook, then return to the Chamberof Crystals.