With how DWT is sounding, maybe the rotation will remain as normal (except Tri disaster in the opener so we can use our first Fester sooner), but after expending Aetherflow for Festers, ideally Aetherflow will be at 30 seconds remaining. Would DWT be Ruin 3 spam and Deathflare at 15 seconds for Aetherflow? Maybe a Tri disaster in there so you have the buffed DoTs rolling?
Also very happy to see Tridisaster will cost no aetherflow but instead have a long cooldown