Using Epidemic this character should be able to spread its many conditions if their enemies happen to cluster together. Epidemic can be costly, however, so Power Drain can be used to fill up this character's energy bar when it runs low. It, along with Savage Slash, will make for some decent interruption. And Skull Crack can shut down a caster when those aren't available. Berserker's Stance helps reduce the large adrenal cost of Skull Crack even though its recharge time means it won't be usable all the time.