I've been farming for frozen heart for hours can anyone help? Looking for frozen heart 65 on a.s.s. trigger break or fill

Trying to find a frozen heart with action skill start trigger break or fill effect.

Farming is a hassle. I just got the Messy Breakup I was looking for after 3 days. Regardless I have Frozen Heart ASS. Would you happen to have any of these?

Aside from the Reflux.

Knuffle. I could use the frozen heart also. What passives are you looking for on the red fang and what skills?