When Tachi deals damage to an enemy (hero or epic wildling), he unseals the mark in the direction he's facing and deals 2% of the target's max HP (increases by 1% for every 100 additional attack damage) physical damage (maximum 500 damage against wildlings) to the target. Each unsealed mark can provide 5% damage reduction. Tachi restores 2% of his max HP (increases by 1% for every 100 additional attack damage) and gains 80% bonus movement speed for 0.75s. When all 4 marks are unlocked, Tachi gains a 25% attack speed bonus and a 25% of his max HP (increases by 4 for every 1 additional attack damage) shield and 30 bonus movement speed for 3s. Damage dealt while in this state becomes true damage (cannot trigger critical hits) for 6s.

Tachi attacks the enemies in front of him, dealing 210 (+105% of AD) physical damage (deals an additional 80% damage to non-hero units) to enemies, and slows them by 50% for 1 second. The second stage of the skill activates after it becomes unsealed.

Tachi charges forward to deal 150 (+50% of AD) physical damage and triggers a Lunar Strike at the end of it to deal the same amount of damage to all nearby enemies. The first 3 normal attacks hit after the seals are broken reduces this skill's charging time by 1/3.

While charging his Skill 1, Tachi is able to use this skill to adjust his position, but will not deal any damage.

Tachi quickly moves to the indicated location and deals damage 3 times, gaining super armor and 20% damage reduction during this time. The first 2 attacks deal 50 (+10% of AD) physical damage each and slow the target by 90% for 1s. The 3rd attack deals 250 (+50% of AD) (+16% of the target's lost HP (maximum 1,500 against wildlings)) physical damage. Tachi can reset and trigger the unseal effect when he lands.

Tachi gains super armor while charging for 1s. He deals 420 (+210% of AD) true damage to enemies in front of him.