Lee Sin Ability (LoL): Safeguard / Iron Will

Safeguard: Lee Sin dashes to an ally or ward. If the target is a champion, Lee Sin grants them and himself a 50 / 100 / 150 / 200 / 250 (+80% of ability power) shield for 2 seconds and reduces this ability's cooldown by 50%. Lee Sin can cast Iron Will for the next 3 seconds.

Iron Will: Lee Sin gains 10 / 14 / 18 / 22 / 26% life steal and spell vamp for 4 seconds.