Currently, when you kill something with arcane needle while you have necrotic grip equipped, on kill effects do not trigger. I assume something is making the trigger think the poison killed them despite the needle definitely getting the kill. Devour doesnt proc, facet of bravery doesnt proc, etc. If I take necrotic grip off, on-kill melee triggers work normally. If i use a different melee ability like penumbral blast with necrotic grip, on-kill melee triggers work normally. This is very frustrating because i was looking forward to getting an exotic class item with necrotic on it, but this bug completely ruins my build.