I don’t know if this is as intended, but I’ve noticed that the sleep grenade cloud vanishes if I kill the target I placed it on. If that is intended, it really reduces the effectiveness of the power. I also noticed my target didn’t fall asleep (but they were a ghost) unless domination procced on them. I also noticed that it was doing that without my having pushed the domination button?
edit: upon further playtesting, I’ve noticed the sleep grenade patch actually vanishes when the body of the target it was triggered on despawns. Kind of like darkest night and other things like it. While this is clever, I feel like it makes it a bit inconsistent as a number of enemies simply vanish upon death.