This video from the JCBT showcases Centurion gameplay for around 1 hour where the players test various things.
Several points to note:
- Keeping a formation open costs around 1% of your SP roughly every 2 seconds or so, that’s roughly 200 seconds of use, not factoring in other skill use during this time. This is a big problem, as you can see the Centurion in this video loses his formation very often due to his SP running out completely. Hope this gets fixed soon.
- You can use skills inside your formation, but if you are locked in one place during your skill use and your formation moves, you will stay and become out of formation. If your formation moves back to you, you will be put back in formation and your skill will be cancelled. Perfect demonstration with Monk’s Energy Blast at 7:16 in the video. At 7:35 the Dievdirby returns to formation after being left out of formation to finish Carve Owl.