Bloodlust

Bloodlust is a learnable trait in Symphony of War that will restore HP when an enemy unit is killed in combat. The enemy unit doesn't need to be directly killed by the unit with the Bloodlust trait for the HP to be obtained.

Bloodlust is a very useful trait for a unit in a squad without a healer as it can provide a steady stream of small heals so long as the squad kills the enemy units. It is often put on strong Light units such as the War Cat.