Sol

Sol is a skill in the Fire Emblem series. It was introduced in Fire Emblem: Genealogy of the Holy War. When activated, the skill restores HP relative to the damage dealt.

Genealogy, Thracia 776, Path of Radiance
The skill recover damage equal to the damage dealt. The skill activates based on the Skill stat. In Path of Radiance, it has a capacity of 20.

Radiant Dawn
The skill was change to much more powerful. It now inflicts 3 times the normal damage along with healing that damage.

Awakening and Fates
The skill was changed that it only recovers half the damage dealt to the enemy.

Fire Emblem Heroes
In Fire Emblem Heroes, the skill is a 3 turn special that heals 50% of the damage dealt. It cannot be learned by Staff Users and costs 200 SP and requires the user to learn Daylight first. Its lower cooldown counterpart is Noontime.

Availability
In Genealogy of the Holy War, it is the base skill of Dew.

In Thracia 776, it is the base skill of Shiva, Perne and Ilios. It can also be learned by using the Sun Sword Manual.

In Path of Radiance, it can be learned by the Paladin and Valkyrie classes by using the Occult Scroll

In Radiant Dawn, it is the class skill of Gold Knight, Silver Knight and Valkyrie.

In Awakening and Fates, it is the class skill of level 5 Heroes.

In Shadows of Valentia, it is learned with either the Golden Dagger or Mila's Bow as the skill Plentitude

Fire Emblem Heroes
The skill is available at 4 stars unless the unit is only available at 5 stars
 * Alfonse
 * Chrom
 * Ephraim (Legendary Lord)
 * Ike (Vanguard Legend)
 * Lucina (Brave Heroes)
 * Raven
 * Tiki (Ylissean Summer)