It varies between bosses. There is no set multiplier; boss HP is manually set to what the modder saw fit to set. In this very fight for example, the Omniscient Eye has 1.1 million HP (normally 600k), and the souls have 120k HP (normally 60k). Each character's final chapter boss has over 5x the HP they originally had.
When the mod creator said, "watch out for the superboss, he isn't playing around this time", what actually changed?
New Dawn, my beloved.
What is this elemental break ability you have? Is it a unique rod skill I’ve been trying to get it for Osvald but can’t figure out where it is
Elemental Break was added to the mod. Here it's a regular Scholar skill that replaces Stroke of Genius.
Does all bosses have triple HP? Or is only a few?
It varies between bosses. There is no set multiplier; boss HP is manually set to what the modder saw fit to set. In this very fight for example, the Omniscient Eye has 1.1 million HP (normally 600k), and the souls have 120k HP (normally 60k). Each character's final chapter boss has over 5x the HP they originally had.