The Hunter and Unkillable

[Mithlas]

Originally Posted by Varyon

Regeneration actually scales with HP, just like natural healing, so Fast Regeneration would give you a rate of 366/minute, Very Fast Regeneration would give you a rate of 366/second. With some work, you might be able to figure out fair costs for 1/min and 1/sec for your HP, however.

I might be missing something, but in the main and Powers book I don't see anything indicating Regeneration scales with HP or it would've said something like "regenerates N percentage of HP". It does mention reducing by proportion the recovery time of abilities under Powers, but that's for restoration of abilities like DR (Ablative).

As to "what damage heals first", my books don't give an explicit indication so I would think that the "fast damage" heals first, then the slow damage heals after that. Unless you buy two Regeneration abilities (one for general and a limited one for the slower bane version), and an Alternate Ability would function one at a time and probably also go fast then slow healing unless you've come to an understanding with your GM during character creation.