User blog comment:Dragon'sGlaze/Strange Pawn/@comment-28830604-20160630184533

Yeah, the pawn A.I. can be pretty derpy sometimes. Mitigator, Scather, Challenger and Utilitarian work the best. All the others are kinda buggy. Re-Entering the area should fix the door. If not, try to re-open it. If that doesn't work, then you can get new Moonbeam gem from purifying some of the bitterblack artifacts, level 1 I think. Good luck