I have it slotted on my fire Kin build. It’s absolutely hillarious. There doesn’t seem to be any diminishing return on it, because equal level minions/LTs/and some bosses will just keep flipping in the air. Plus it’s a 45 sec circle on a 30sec cooldown with IOs. AVs will occasionally flip consistently, because by the time the knockdown animation is over, there’s been 2-3 ticks to proc the knockdown again. 5/7, would recommend.