I think they did some mini-ogre updates...I think, but was still a horrible grind. run took about 63 mins. Maybe stats, or a better build would work, but this build was pretty safe, so it had that going for it.
Party: 1 TB Monk, 3 summoners with monk/huntress pets.
Hint 4: 1 summoner with huntress/monk here to boost the West auras size and rate.
Hint 5: TB stands near here and buffs all defense (adjust as needed to hit all auras.