PROS:  It's Omenak, the GOAT! what's not to like! Best gear, lots of chests to grab.

CONS: Craashes...sorry Omneak; Slow Ogre spawns at the end of waves slows the pace quite a bit.  Low-ish overall mob count--only aounrd 1K per wave until the last few waves.

I added minions after about wave 26, so they can be skipped if you're not going that far.  Although if you're running a DPS monk as well, you might be able to keep up with them and skip minions altogether.

There isn't too much danger when Towerboost goes on cooldown, so bringing any other good DPS (Huntress or Gunwitch, etc.) could help speed things along.

Parry: 1 Tower Boost Monk, 3 Summoners with guardian pets (huntress/monk)

The build also worked for Nightmare difficulty, which has 7-8K mobs per wave, so may be a good place to farm.  The only trouble with Omenak is the game crashes.

Hint 4: Some Djinn were getting stuck way out here, but not every wave, so IDK