video of build + how i upgrade - I upgrade the buff beam and 2 LTs while tower boosting.
Careful when east side and upgrading, you may pull orge over to crystal, if so just mana bomb.
Make sure mid strength drain is guardian boosted.
Final wave 5 apps 1 tboost
Monk+huntress guardson middle towers + strength drain. Monk guardian east for the auras. App guardian south on the dsts. When the boss is about to spawn bring all guardians to boss towers except for middle monk guardian.