PassiveFlurryAfter Lee Sin uses an ability, his next basic attacks gain Attack Speed and return Energy.

Classic champion edition
The Blind Monk · Fighter / Assassin
Review the Classic kit and client description. Classic data stays separate from the modern edition.
PassiveFlurryAfter Lee Sin uses an ability, his next basic attacks gain Attack Speed and return Energy.
QSonic Wave / Resonating StrikeSonic Wave: Lee Sin projects a discordant wave of sound to locate his enemies, damaging the first enemy it encounters. If Sonic Wave hits, Lee Sin can cast Resonating Strike.<br><br>Resonating Strike: Lee Sin dashes to the enemy hit by Sonic Wave, dealing more damage plus a portion of their missing health.
WSafeguard / Iron WillSafeguard: Lee Sin rushes towards a target ally, shielding them both from damage. After using Safeguard, Lee Sin can cast Iron Will.<br><br>Iron Will: Lee Sin's intense training allows him to thrive in battle, gaining Life Steal, Spell Vamp, and Armor.
ETempest / CrippleTempest: Lee Sin smashes the ground sending out a shockwave that deals magic damage and reveals enemy units hit. If Tempest hits an enemy, Lee Sin can cast cripple for the next 3 seconds.<br>Cripple: Lee Sin cripples nearby enemies revealed by Tempest, reducing their Movement and Attack Speed for 4 seconds. Movement and Attack Speed recover gradually over the duration.
RDragon's RageLee Sin performs a powerful roundhouse kick launching his target back, dealing physical damage to the target and any enemies they collide with. Enemies the target collides with are knocked into the air for a short duration. This technique was taught to him by Jesse Perring, although Lee Sin does not kick players off the map.