Regeneration
------------
A Nova with the Regeneration enhancement and remaining
quantum pool will automatically heal 1 wound level
at the end of each turn at a cost of 1 QP. If the Nova
does not want to heal (why? - maybe conserving QP),
they have to make a Willpower roll to overcome their
bodies survival instinct.

The Regeneration enhancement can be purchased more than
once, allowing for an extra wound level to be healed
per level of regeneration (putting Regen in the same boat
as some of the other mult-purchase enhancements*).

Aggrivated damage (and the loss of limbs) could be healed
at a rate of 1 wound level per scene.

* Alternatively we could allow Regeneration to heal at
most the Nova's dots in Mega-Stamina per round. In either
case I think it should be automatic and not require an
action.