Probably worth taking a look at these, particularly the Phase 4 mechanics we were struggling with, and the Phase 5 mechanics yet to come.
The Binding Coil of Bahamut: Turn 5 Guide
Obviously this guide doesn't fully apply as we're running unsynced, but it has a good description of mechanics, positioning etc. Could be useful.
We'll attempt more runs as soon as we're all together in the evening again (hopefully the next couple of days). Mech you're more than welcome to join us too if you like, but you need to have completed the ARR storyline to unlock the content. Unlock guide is here: Primal Awakenings - Prerequisite Quest
We can do this guys, we were doing so well! Let's do it Then we can get onto the Second Coil of Bahamut!!!