If you are gonna use Bahamut for contagion, that mean you can not use tri-disaster for ww triggers? Or are you gonna use manually dots after second tri-disaster. If you delay contagion for basic bahamut rotatio, it not have raid synergy anymore, so it is not good either. If you use manually dots during 2 min timers that mean your 2 min raid synergy hurt as well and you can not weave certain skills during dwt stance. Another thing is rouse not have synergy anymore during 1 min timers. It probably have better 3min timers for battle litany and voice, but idk.