It depends on what you’re going to farm and what’s your budget. You can try dragondin+FoH, zeal+FoH, smite+FoH, Tribid etc. The core will be always 20 holy bolt, 20 FoH, all the rest is flexible.
Personally, I’m using standard FoH (20HB, 20FoH, 20HShock, ~10Conv, rest into HShield/Res fire).