Safeguard: Lee Sin rushes towards a target ally, shielding them both for 40/80/120/160/200 (+0.8) damage over the next 5 seconds. If a shield is broken, half the Energy cost is returned. After using Safeguard, Lee Sin can cast Iron Will for the next 3 seconds.
Iron Will: Lee Sin's intense training allows him to thrive in battle. For 5 seconds, Lee Sin gains 5/10/15/20/25% Lifesteal, Spell Vamp, and 10/15/20/25/30 Armor.