Honkai: Star Rail Luka Build

Direct Punch

Single Target

Single Target Deals Physical DMG equal to 50% of Luka's ATK to a single enemy. Single Target Consumes 2 stacks of Fighting Will. First, uses Direct Punch to deal 3 hits, with each hit dealing Physical DMG equal to 10% of Luka's ATK to a single enemy target. Then, uses Rising Uppercut to deal 1 hit, dealing Physical DMG equal to 40% of Luka's ATK to the single enemy target.

Lacerating Fist

Single Target

Deals Physical DMG equal to 60% of Luka's ATK to a single enemy target. In addition, there is a 100% base chance to inflict Bleed on them, lasting for 3 turn(s). While Bleeding, the enemy will take 24% of their Max HP as Physical DoT at the start of each turn. This DMG will not exceed more than 130% of Luka's ATK.

Coup de Grâce

Single Target

Receives 2 stack(s) of Fighting Will, with a 100% base chance to increase a single enemy target's DMG received by 12% for 3 turn(s). Then, deals Physical DMG equal to 198% of Luka's ATK to the target.

Flying Sparks

Enhance

After Luka uses his Basic ATK "Direct Punch" or Skill "Lacerating Fist," he receives 1 stack(s) of Fighting Will, up to 4 stacks. When he has 2 or more stacks of Fighting Will, his Basic ATK "Direct Punch" is enhanced to "Sky-Shatter Fist." After his Enhanced Basic ATK's "Rising Uppercut" hits a Bleeding enemy target, the Bleed status will immediately deal DMG for 1 time equal to 68% of the original DMG to the target. At the start of battle, Luka will possess 1 stack of Fighting Will.

Anticipator

Immediately attacks the enemy. Upon entering battle, Luka deals Physical DMG equal to 50% of his ATK to a random single enemy with a 100% base chance to inflict his Skill's Bleed effect on the target. Then, Luka gains 1 additional stack of Fighting Will.

Fighting Endlessly

When Luka takes action, if the target enemy is Bleeding, increases DMG dealt by Luka by 15% for 2 turn(s).

The Enemy is Weak, I am Strong

If the Skill hits an enemy target with Physical Weakness, gain 1 stack(s) of Fighting Will.

Born for the Ring

Skill Lv. +2, up to a maximum of Lv. 15. Talent ATK Lv. +2, up to a maximum of Lv. 15.

Never Turning Back

For every stack of Fighting Will obtained, increases ATK by 5%, stacking up to 4 time(s).

The Spirit of Wildfire

Ultimate Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10.

A Champion's Applause

After the Enhanced Basic ATK's "Rising Uppercut" hits a Bleeding enemy target, the Bleed status will immediately deal DMG 1 time equal to 8% of the original DMG for every hit of Direct Punch already unleashed during the current Enhanced Basic ATK.

Kinetic Overload

When the Skill is used, immediately dispels 1 buff from the enemy target.

Cycle Braking

For every stack of Fighting Will obtained, additionally regenerates 3 Energy.

Crush Fighting Will

When using Enhanced Basic ATK, every hit Direct Punch deals has a 50% fixed chance for Luka to use 1 additional hit. This effect does not apply to additional hits generated in this way.