SWGOH Assault Battles: Ground War Challenge Tier 3

It’s pretty easy once you get Jolee to survive the wave 1 opening (took me 2-3 attempts). Make sure JKL’s stun is off cooldown and kill the last enemy of a wave with the Heroes Arise ability. That puts him at 100% tm to start the next wave with the aoe stun. That gives you control of the battle.