Spoiler for the Golems in Nalia's place
.
.
.
.
.
.
.
.
.
.
.
.
.
If your weapons are not up to the Iron Golem:
.Do NOT click on the pillars one after another, do NOT attack the Golems first.
Ideally, have your thief wear boots of speed. Keeping most of the rest of your team on the other side of the door, place your best fighter/s just inside of it, but not blocking the door. Send your Thief to open the pillar closest to the Golems and have him/her run back to the door, with the goodies. Two of the Golems will chase you, and may get to the door before your thief, but your fighters can take them out.... Crushing weapons are better than sharp ones.
When dead, do again with the next pillar (save before each foray, in case I got the order wrong). The final pillar wakes up the Iron Golem. Have Thief race for the door and get your fighters to distract the Golem away from the door and kill the other one. When Thief has exited with goodies, get the fighters out and leave the Iron Golem in there. It can't get out!
Long live hack & BASH, lol!
F.