Thanks for the vid, fun watch. We actually just had dps stay in on his Force Storm to maximize the burn phase. The damage is negligible with personal defensive cd's, hots, or even a nice IA group bubble.
That being said, we pushed him to 4-5% multiple times, his bubble triggered, but instead of starting his rp he just continued to smash faces. I know that there was a bug on regular mode where if you dps'd too hard you could accidentally push past his bubble rp so it felt like this same issue was carrying over.
We'll keep trying.