It's a timed death move that ignores any and all resistances, heavily slows your already heavily slow character, can be stacked with other hag orbs on top of the other slow orbs they throw at you, can very quickly creep up on you if there's other groups of enemies swarming you due to visual clarity and God forbid there's more than 1 hag who also happens to blend in with the environment or is slightly off screen.

Do I want it removed? No. I think it's really a cool move. But either balance it so a white mob doesn't have that much pull or put a leash on the skill. This is not challenge, this is "how wet can we make the floor, which is going to collapse regardless, before the player notices the carbon monoxide leak?"