Hunters are actually very key to the Atheon fight. Up until they implement the random teleport, the best team to get teleported away is 1 relic holder and 2 golden gun hunters. Once teleported, me and another hunter immediately use our golden guns and clear all mobs for the relic holder then swiftly move to take down the oracles. It's super easy that way. We defeated Atheon on our run today with no problems while doing that Those that want warlocks to push Atheon are doing it on hard mode and/or don't care to play the game the way it should be played.