Build Description
1st wave: Auras, Gas Traps, and Hint 1. For Hint 1, place buff beams behind the crystal and place Seed Bombers + Golems.
2nd wave: Build Hint 2. Point DSTs towards bottom crystals for wyverns. Bring a TB monk at the very least so warriors don't jump your stack.
Reflectors aren't necessary, make sure Gas Traps are spaced out from the bottom crystals so archers can't snipe it if you decide to skip out on reflects
upgrade buff beams and pylons and make sure auras dont die ok good luck