This build relies heavily on the TB's stats being high enough so that its range covers both buffs. For this setup, I place two Hunter/Monk Summoners—one on each buff—and a Jester with an APP Guardian on the LTs alongside one of the Summoners.
I cast Golden Enemies whenever I can, except at the end of the wave (1000+ enemies). I should point out that after wave 30, the tower stats required to maintain the wheel can be quite high, so run a test to see how far you can hold out; mine made it up to wave 35! (The Tower Boost is positioned at number 4, covering both stacks.)