Yeah, you dump your health into it, then your mana, then regen.
Wow, this change to BURNDAYRAZ tied up so many things I'm amazed the game had so much design space to squeeze in subtle stuff. Makes people pay attention to both health regeneration AND burning, that's 2 obscure mechanics with one small change. Wow.
And a third Planescape reference to Bloody Sigil

EDIT: And having both Bloody Sigil and Burning of some sort buffs LEMISI in a small way
