When Resurrection succeeds, a dead nearby ally is returned to life at a safe respawn point with some health and energy restored. Some experience may be lost in the process.
On success, the target gains 26.3 health.
Abilities belong to classes and can be used by players and NPCs. Most abilities must be learned first, and some become stronger when you invest points in them. Ability scrolls let you use an ability a limited number of times, even if you have not learned it.