Each time [Special Skill: Sweep All] hits a unit, you gain 0.6 seconds of Tenacity and restore 5 Endurance, counting up …
Each time [Special Skill: Sweep All] hits a unit, you gain 0.6 seconds of Tenacity and restore 5 Endurance, counting up to 5 targets hit. Hitting a unit with Tenacity grants double the effect. This effect can trigger once every 15 seconds.