Make all God abilities use HP

[PlatinumSpider]

Make God active abilities pull from HP pool instead of the MP pool like with Makhleb. This makes them more useful for casters who are out of MP from using their spells and help differentiate God magic from the in game spell magic.

[yesno]

This makes them more useful for casters who are out of MP from using their spells and help differentiate God magic from the in game spell magic.

but why is either of those things desirable?

[VeryAngryFelid]

I agree that invocations costing MP punish casters but I wouldn't like Step from Time or Sanctuary to cost HP either.
Ideally we need a new "Invocations bar", just see how Uska uses piety bar for that

[4Hooves2Appendages]

Why not just use piety? Is a secondary cost necessary?

[VeryAngryFelid]

It's better to have a separate bar. Ru is an obvious example (currently it is implemented via Exhausted status). Also some abilities are too powerful if spammed indefinitely, for instance, Slouch can pay for itself.