https://www.youtube.com/watch?v=zkbOdAYNrDg
I watched MrHappies Walkthrough video now (who also is doing sac strat). If anyone says "wait for server tick, hit sprint, and jump to avoid server position updating" is a working as intended strategy you are one beer short of a sixpack. I mean, ok you want the fight to get done and you are too bad to handle it, ok; but claiming this is intended to excuse your inability to handle Royal Pentacle is just ridiculous. Kudos to the only group (one JP group) who did it entirely correct. Hope SE, will foresee this in future raids, I don't expect a fix for this will happen.