The second downtime is actually 60 seconds. Your DWT is nothing, just a deathflare and some mobility, your real DPS increases happen in Bahamut and Phoenix. The rest of your rotation consists on using Ruin III and weaving Energy Drain and your 2 Festers with your Egi Assaulted Ruin IVs.
You try it and tell me how exciting it is. I'll have my popcorn ready.
