So i am planning to buy +12(legendary) class(Hunger) books for my reaper and i have the acc set for 5x3 but in the meantime i have 2 options to play:
#1 Raid cap(lvl3)/Grudge(lvl3)/Ambush master(lvl3)/Hunger (at lvl3)/Adrenaline (at lvl2)
#2 Raid cap(lvl3)/Grudge(lvl3)/Ambush master(lvl3)/Adrenaline(lvl3)/Hunger(lvl2)
I did some testing in trixion and 2 out of 3 times the 2nd option performed better (with about 5m-6M damage per rotation), however i think running full class(hunger lvl3) might be better in party with crit synergy. I dont have very deep understanding of multiplicative and additive engraving and how they behave when dmg/cirt buffs are applied (by teammates). So someone with enough knowledge might help me a little bit here.
Keep in mind i play Full Swiftness + Lostwind cliff card set +7lvl gems + full relic (entropy)