Chest running/Ghom = ~6ph @ 60gph
T6 Rift (Class/Gear dependant) = ~8-10+ph
If you're undergeared/the wrong class (don't think wiz is capable of farming t6 efficiently tbh, nor monk) Ghom or chests, if not, Rifts. Also, the rift lph figure is somewhat misleading since at some point you'll...