Random question: Has anyone found a new way to solo Kelris in BFD without him resetting?

Anyone found a way to solo kelris in BFD raid without him resetting when put asleep and no one else (or alive) in the room above?

kill him before he puts you to sleep.

I think it was on the forums here where I read that a hunter placed an explosive trap where the priests would spawn and could get themselves out by instantly clicking the portal.

I can’t remember if a hunter’s pet follows them to sleep zone, so I wonder if their pet being on kelris was the key (or a warlock with a felguard). Hmm might try.