@Anariodin what's your mod setup on them for Tier 2? I run R4 AV, R5 OD, G12+1 Zombie and G12+4 Spirit under R2 MT and before I even get to wave 4 zombie is speed locked at -100%, and even with +155 speed on Spirit Sidious just obliterates with back to back AoE. Esp with zombie G11 I just don't see how you make it to wave 4 without her speed locked and useless. With her speed locked there's no way you've made it to wave 4 without her wasting her two revives either, which means the AoE nukes everyone right off the bat.