Very similar for me too. I start of with Cleric Stance on and do a fair amount of attacking during Phase 1. On the 6th Moogle I start to hold back in order to build up MP, and then turn off Cleric Stance before Memento.

Maybe I should move my screen objects around. Right now my chat log and party member bars are on opposite ends of the screen, so watching both plus all the moogles and the tank moving around gets pretty difficult. ^^;