Topic says it all. If anyone has any insight on these questions or can link me other posts on it, Id be highly obliged.

Concerning ACC:

1. Is ACC 100% necessary for endgame WHM for A6+ and beyond? Should WHM's be hitting A8 hardcap?
2. How much ACC is needed?
3. If it is, then are the quint melded accessories still BiS for WHM for ACC materia?
4. If it is, then is best stat prio for anima wep PIE/ACC?

If ACC isn't necessary:

1. Is it true PIE/SS are best secondary stats in 3.3 due to regen tick?
2. If it is, then is best stat prio for anima wep PIE/SS?
3. Is there a formula how SS correlates to regen ticks?
4. Is there a cap to SS where we should then go towards another stat?
5. If SS isnt the best secondary stat, is it CRT or DET?
6. If it is, then is best stat prio for anima wep PIE/DET or PIE/CRT?
7. Are there formulas and caps for CRT or DET, depending on the better?
8. What is currently BiS?