Based on my personal experience and observations of some clears.
For IK HOTA the buff number is low, we switch IB to Remorseless, and EoF doesn’t do well in Fishing. By my experience it’s like a 3 level buff.
For LoN HotA it is a 5-7 level buff. As we now have high requirements for cdr.
SS is still unknown. But this play style is my current favorite.