My laziest build yet. It's not the fastest but it is the laziest. 

Aura stack, buff beam from top of stair to bottom

golem at top of stair, 10 LT on bottom. Upgrade buff beam to 3 star, dont need tb or other upgrades. If stats are too low then upgrade golem a few times should be fine. 

Have app builder out with 3 guardian summ (2x hunt + monk, 1x app + app) 

Dont need to move summoners between rounds just leave them where they respawn