Master Yi

Innate: Master Yi's basic attacks on-hit generate a stack of Double Strike for 4 seconds, refreshing on subsequent hits and stacking up to 3 times. At 3 stacks, Master Yi's next basic attack on-attack is empowered to consume the stacks on-hit and strike twice, the second strike dealing 50% AD physical damage.

The second strike applies on-hit effects, triggers on-attack effects, and is affected by critical strike modifiers.

If Master Yi's primary target is killed before the second strike, he will automatically target another nearby enemy.

Active: Master Yi vanishes and becomes unable to act. After 0.231 seconds, he marks the target enemy and then proceeds to mark the nearest visible un-marked enemy within 600 units, recurring every 0.231 seconds「 up to 3 times. 」If there are no other un-marked targets before then, Master Yi can mark the same enemies again. During Alpha Strike, Master Yi can select a direction from the primary target.

Upon finishing marking, Master Yi reappears 75 units in the targeted direction, or in front of the target otherwise, and then becomes able to act again「 after 0.165 seconds. 」If the primary target dies or is too far away during the delay, Master Yi will reappear at the initial cast location instead.

Master Yi then detonates the marks to deal physical damage and apply on-hit effects, with on-hit damage reduced to 75% effectiveness. Marks after the first on the same target instead detonate instantly upon application to deal 25% damage and apply on-hit effects, with on-hit damage reduced to 18.75% effectiveness. Alpha Strike deals bonus physical damage to monsters per hit.

Alpha Strike's primary and lesser damage can critically strike for「 (200% + 30%) damage. 」

Basic attacks on-hit reduce Alpha Strike's current cooldown by 1 second.

Active: Master Yi channels for up to 4 seconds, healing himself every 0.5 seconds, increased by 0% – 100% (based on missing health).

While channeling, Master Yi gains 70% damage reduction for the first 0.5 seconds, which is then modified to a reduced amount for the remaining duration of the channel. Meditate's damage reduction is halved against turrets and lingers for 0.5 seconds after the channel ends.

Active: Master Yi empowers his basic attacks within the next 5 seconds to deal bonus true damage on-hit.

Passive: Scoring a champion takedown reduces the current cooldowns of Master Yi's basic abilities by 70%.

Active: Master Yi cleanses himself from all slows and cripples. For the next 7 seconds, he gains ghosting, bonus attack speed, bonus movement speed, slow immunity, and cripple immunity.

While active, scoring a champion takedown extends Highlander's duration by 7 seconds.