I attempted this weeks nightfall solo got to the end, and got phogoth's health to a sliver, got cocky and died...attempted it the second time same thing happened. completely my fault and user error 100%, but still frustrating nonetheless. I said eff it and went back to the tower and recruited a lvl28 for some extra help and it was a little easier. Hey, made another gaming friend out of it. Normally I would be cautious, so I don't what happened last night. I was probably just playing like I did pre-patch...