Luka's Combat Mechanics

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Ascensions and Stats

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Ascension Phase	Level	Base HP	Base ATK	Base DEF	Base SPD	Ascension Costs
0✦	1/20	124	79	66	103	(0 → 1) 3,200 4
	20/20	243	154	128	103
Ascension Cost (0 → 1) 3,200 4
1✦	20/30	293	186	155	103	(1 → 2) 6,400 8
	30/30	355	225	188	103
Ascension Cost (1 → 2) 6,400 8
2✦	30/40	405	257	214	103	(2 → 3) 12,800 2 5
	40/40	468	297	247	103
Ascension Cost (2 → 3) 12,800 2 5
3✦	40/50	517	328	273	103	(3 → 4) 32,000 5 8
	50/50	580	368	306	103
Ascension Cost (3 → 4) 32,000 5 8
4✦	50/60	630	399	333	103	(4 → 5) 64,000 15 5
	60/60	692	439	366	103
Ascension Cost (4 → 5) 64,000 15 5
5✦	60/70	742	471	392	103	(5 → 6) 128,000 28 7
	70/70	804	510	425	103
Ascension Cost (5 → 6) 128,000 28 7
6✦	70/80	854	542	452	103	—
	80/80	917	582	485	103

Total Ascension Cost (0✦ → 6✦)

246,400 Credit

50 Broken Teeth of Iron Wolf

12 Ancient Part

13 Ancient Spindle

12 Ancient Engine

Abilities

Icon	Type	Name	Tag	Energy	Toughness Reduction
	Basic ATK	Direct Punch	Single Target	Generation: 20	10
Deals Physical DMG equal to 50%–110% of Luka's ATK to a single enemy. Level 1 2 3 4 5 6 7 Attr. 1 50% 60% 70% 80% 90% 100% 110% Media:Direct Punch Preview.mp4
	Basic ATK	Sky-Shatter Fist	Single Target	Generation: 20	20
Consumes 2 stacks of Fighting Will. First, uses Direct Punch to deal 3 hits, with each hit dealing Physical DMG equal to 10%–22% of Luka's ATK to a single enemy target. Then, uses Rising Uppercut to deal 1 hit, dealing Physical DMG equal to 40%–88% of Luka's ATK to the single enemy target. Each Direct Punch deals 3.333... Toughness Reduction (10 Toughness Reduction in total). Rising Uppercut deals 10 Toughness Reduction. Level 1 2 3 4 5 6 7 Attr. 1 10% 12% 14% 16% 18% 20% 22% Attr. 2 40% 48% 56% 64% 72% 80% 88% Media:Sky-Shatter Fist Preview.mp4
	Skill	Lacerating Fist	Single Target	Generation: 30	20
Deals Physical DMG equal to 60%–132% 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%–371.8% of Luka's ATK. Level 1 2 3 4 5 6 7 8 9 10 11 12 Attr. 1 60% 66% 72% 78% 84% 90% 97.5% 105% 112.5% 120% 126% 132% Attr. 2 130% 143% 156% 169% 182% 201.5% 227.5% 260% 299% 338% 354.9% 371.8% Media:Lacerating Fist Preview.mp4
	Ultimate	Coup de Grâce	Single Target	Cost: 130 Generation: 5	30
Receives 2 stack(s) of Fighting Will, with a 100% base chance to increase a single enemy target's DMG received by 12%–21.6% for 3 turn(s). Then, deals Physical DMG equal to 198%–356.4% of Luka's ATK to the target. Level 1 2 3 4 5 6 7 8 9 10 11 12 Attr. 1 12% 12.8% 13.6% 14.4% 15.2% 16% 17% 18% 19% 20% 20.8% 21.6% Attr. 2 198% 211.2% 224.4% 237.6% 250.8% 264% 280.5% 297% 313.5% 330% 343.2% 356.4% Media:Coup de Grâce Preview.mp4
	Talent	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%–88.4% of the original DMG to the target. At the start of battle, Luka will possess 1 stack of Fighting Will. Level 1 2 3 4 5 6 7 8 9 10 11 12 Attr. 1 68% 69.7% 71.4% 73.1% 74.8% 76.5% 78.625% 80.75% 82.875% 85% 86.7% 88.4%
	Technique	Anticipator			20
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. Media:Anticipator Preview.mp4

Traces

Trace Level	Required Ascension	Credits [Subtotal]	Character Ascension Materials and Trace Materials [Subtotal]	Trace Materials [Subtotal]
1 → 2	2✦	4,000 [4,000]	4 [4]	2 [2]
2 → 3	3✦	8,000 [12,000]	2 [2]	2 [2]
3 → 4	4✦	16,000 [28,000]	3 [5]	4 [6]
4 → 5	5✦	36,000 [64,000]	2 [2]	2 [2]
5 → 6	6✦	128,000 [192,000]	3 [5]	6 [8]

Total Cost (1 → 6 for Basic ATK Trace)

192,000 Credit

4 Ancient Part

5 Ancient Spindle

5 Ancient Engine

2 Obsidian of Dread

6 Obsidian of Desolation

8 Obsidian of Obsession

Trace Level	Required Ascension	Credits [Subtotal]	Character Ascension Materials and Trace Materials [Subtotal]	Trace Materials [Subtotal]
1 → 2	1✦	2,000 [2,000]	2 [2]
2 → 3	2✦	4,000 [6,000]	4 [6]	2 [2]
3 → 4	3✦	8,000 [14,000]	2 [2]	2 [2]
4 → 5	4✦	16,000 [30,000]	3 [5]	4 [6]
5 → 6		24,000 [54,000]	5 [10]	6 [12]
6 → 7	5✦	36,000 [90,000]	2 [2]	2 [2]
7 → 8		64,000 [154,000]	3 [5]	4 [6]	1 [1]
8 → 9	6✦	128,000 [282,000]		6 [12]	1 [2]
9 → 10		240,000 [522,000]		11 [23]	1 [3]	1 [1]

Total Cost (1 → 10 for one Trace)

522,000 Credit

6 Ancient Part

10 Ancient Spindle

5 Ancient Engine

2 Obsidian of Dread

12 Obsidian of Desolation

23 Obsidian of Obsession

3 Regret of Infinite Ochema

1 Tracks of Destiny

ATK Boost ATK increases by 4.0%	ATK Boost ATK increases by 8.0% Req. Character Lv. 80
Kinetic Overload When the Skill is used, immediately dispels 1 buff from the enemy target Req. Character Ascension 2	Effect Hit Rate Boost Effect Hit Rate increases by 4.0% Req. Character Ascension 2	ATK Boost ATK increases by 4.0% Req. Character Ascension 3	DEF Boost DEF increases by 5.0% Req. Character Ascension 3
Cycle Braking For every stack of Fighting Will obtained, additionally regenerates 3 Energy. Req. Character Ascension 4	ATK Boost ATK increases by 6.0% Req. Character Ascension 4	Effect Hit Rate Boost Effect Hit Rate increases by 6.0% Req. Character Ascension 5	ATK Boost ATK increases by 6.0% Req. Character Ascension 5
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. Req. Character Ascension 6	DEF Boost DEF increases by 7.5% Req. Character Ascension 6
	Effect Hit Rate Boost Effect Hit Rate increases by 8.0% Req. Character Lv. 75

Eidolons

Icon	Name	Level
	Fighting Endlessly	1
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	2
If the Skill hits an enemy target with Physical Weakness, gain 1 stack(s) of Fighting Will.
	Born for the Ring	3
Skill Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.
	Never Turning Back	4
For every stack of Fighting Will obtained, increases ATK by 5%, stacking up to 4 time(s).
	The Spirit of Wildfire	5
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	6
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.

Achievements

There are 2 Achievements related to Luka:

Name	Category	Description	Hidden	Version
Guardian of the Underworld	Moment of Joy	Win 1 battle with a team comprising Natasha, Seele, and Luka	Yes	1.2	5
Win by Decision	Eager for Battle	In a single battle, use Luka's "Sky-Shatter Fist" for a total of 4 time(s)	Yes	1.2	5