Glad its working for you. As far as starting on the wrong monk, I've done the same thing multiple times lol.

This build has been working really well for me! Aside from the couple times that I accidentally started on the wrong monk, I have yet to fail using this build.

This build pretty much takes care of its self. 

It allows me to just fight the boss without worrying about EV Walls going down or DST's taking to much damage from the boss attack. Placement of the DST's means copters will go down quickly and Ogres attacking the walls will have 3 DST's Targeting them.

Also if the Boss goes Left or Right side, you get DST damage as well. I only jump down and boost the towers if I have time between Boss Damage phases.

Great Build!

i dont quite have the technique for fighting the boss and making sure the base is ok.