Garen's passive, Perseverance, allows Garen to regenerate a percentage of his maximum health every 5 seconds. However, if Garen is hit by an enemy or an enemy ability, he will have to wait 8 seconds for the ability to return. This ability is very useful because it allows Garen to frequently and confidently exchange hits with the enemy without having to waste time in base healing as a result. When Perseverance is active, Garen will have glowing green particles fly around him and a little icon wil...