Why though? I don’t see myself ever leaving it on unless I have cost to spare.
It’s basically like an instant poison typhoon but is one-sided and does damage too. It can be nice for helping Whip to kill something by reducing the enemy health a bit first.
It is true that it can support Whip. I still doubt I’ll ever want it, but in the end I’ll be happy to live with it if they change the restriction of Whip.