Me defeating Vexen's Absent Silhouette in Kingdom Hearts II Final Mix on the PlayStation 4 Pro. I played on Critical Mode (the highest difficulty) and my level was 45. I would not recommend attempting this boss unless you're at least level 40. This is the worst designed optional boss in the game. Instead of just one gimmick, like all the other bosses, he has two and both of them are incredibly annoying and make the fight less fun. All they do is limit your movement and approach options since you have to mind the Data Bar all the time. Honestly, I think they should have skipped the Data Bar entirely since the shield is a sufficient gimmick in and of itself that makes Vexen the only boss in the game that you have to attack in order to stagger.