Build Description
Start Wave 33, add characters during 34 as the Fenix is rewarded at the start of Wave 35's build phase.
Buff both aura stacks with the buff beam.
Tower move your traps to each side of the buff beam after upgrading it.
I run with 1 upgrader and a 7k tower booster.
Build inspired by Lolzcoolcat.
Any stats shown are just the stats I used. Not necessarily the required stats. I have not tested anything lower but feel free to try it even with lower stats.