Can't get past barrier of Subterranean entrance fortress that climbs up to it. Followed wiki map--seems like there are 5 plates that need to be lit there before it? The 5th is in a death zone. Have tried everything to light it (also summoned a hell hound to run on it) and I am stumped. I do my best to figure things out before getting guides but this is beyond me and my search fu.
Thx in advance! Have wanted to die in this raid for ages.