Hint: 0: Run around collecting chests then build the 2 auras and the eve buff beam and reflects. 

Hint 1: Place all 5 mortars before wave 1 then swap to app to finish building. Place 4 mortars east and then 1 west. 

Hint 2: Build app stack here with 2 dsts, 1 east 1 west rest lts. Drop mana for app during first wave with tbooster. Fully up buff beam right after. 

Hint 3: Last wave stand here with the app/huntress that doesn't have a guardian pet otherwise the boss will aggro onto them.

Hint 4: Stand on LT stack during waves with tbooster and then aim at hint 4 with your tbooster.  

The direction the app blockades are facing is very important. Build them after you have finished the LT stack. For last wave add in either your builder app or a huntress as well as 2 additional apps/huntresses with a upgraded rate and damage guardian or poly pet and place them on the mortar stack. The boss will aggro onto the app blockades if they are place in the correct orientation.

Build was tested with full void on the app/squire/initiate. Tboost was 9k. 

Can be done with way less stats than listed but you will need to upgrade mortars and LTs.    

This build is a variation of Moth's build but without minions or traps and also adding 2 Dsts and 1 Mortar.