Just don't stand in them to die when wipe is called. Wait until they're over and get wrecked by something else (Exhale, melee, F&V). I can't bring myself to get hit by a mechanic that is as easy to dodge as that. Also, as I said, Attentuation after F&V is not hard because nobody should be taking damage. Healers can just get HoTs out while doing the sidestep.