hint 1 afk summoner with speed and damage guardians stands where blue arrow is just infront of crystal essentially inbetween door/ bulwark will heal auras /mortar and sam unit
hint 2 another afk summoner here you will miss out boosting few towers use speed and damage guardian here just have it not boosting golem will be fine/ tower booster hangs around here aswell
hint 3 oil with inferno 4 du web wall covering both spawn points east over buff so web wall enemies will be taking 100 percent bonus damage e aura aswell
- used separate monks e aura focused and range monk for strength and ensnares
- stats i used on the side for guideline can do it with lower minions not required for me have no agro to crystal issues
total combat 33 mins
updated build shifted web wall south further up e aura and ensnare moved bottom of ramp west