Good Fortune

Good Fortune is a Skill introduced in Fire Emblem Fates.

Fire Emblem Fates
At the start of every turn, the user has a chance (based on their Luck(%) stat) of recovering 20% of their HP. It is learned by Mercenaries as well as Heroes and Bow Knights but only if they didn't learned it as mercenaries (considering that their starting class was mercenary and not Outlaw.