Is it eat an opal and do realmwalkers?

thanks for your help trying to finsih the last few ranks

That seems to work fine, bosses also give reputation. I was getting +24 from Duriel and +96 from pit bosses. So like 100x Duriel runs in an hour would yield 2400 and 3 min pits for an hour was almost 2000

Thanks man I just grinded out the realmwalkers. Prob won’t touch those for a while