Saw Caimen's build and it got me thinking, so had to do my own.
This had about 6:00 min total run time (with 4 splits in from the beginning)
First wave the ogres come from North only, also Tiki Ogres only spawn from the North on all waves, so prioritize those directional SAMs. First wave is all build and 3 SAMs, then build the rest of the SAMs in combat, or ahead of wave 2. You do need Tower Boost in the whole time, I also kept in EV builder. Only needed to upgrade Buff Beam. Not sure if the loot is any good (Ogre Party Hat), but fun little map all the same.
Party: 1 TB Monk, 1 EV Builder, 2 Summoners with huntress/monk pets.