Fatigue Damage

The d20 System™ damage types have a close corollary with iCore variant, but not exact.
Fatigue Damage is a type of Damage that is superficial and heals rapidly.

Base Healing Rate/Recovery: Fatigue Damage is normally healed at the base rate of 1/hour, at least half during a Short Rest. It can also be remediated using normal means that restore Health.