Arknights Wiki
Fighter
The unchained jail tiger himself, Mountain, immovable as his name.
You can try it, but you're not taking one step forward.
Position Melee
Tags DPS, Survival
Trait Blocks 1 enemy
Availability Headhunting

Stats[]

Range
Base
    
Elite 1
    
Elite 2
    
Attributes Trust bonus
HP 1298 1755 2250 2745
ATK 242 356 475 587 +45
DEF 154 221 299 357 +45
RES 0 0 0 0
Rdpl. time 70s 70s 70s 70s
DP cost 9 9 11 11
Blk. cnt. 1 1 1 1
Atk. itvl. 0.78s 0.78s 0.78s 0.78s
Potential
DP cost -1
Redeployment time -4 seconds
ATK +24
Improves Forceful Fist
DP cost -1
Total Cost
Mountain's Token
5
OR
Royal Guard Token
20
Promotion
Elite 1
  • Maximum attributes increased.
  • DP cost +2.
  • New skill: Sweeping Stance.
  • New talent: Forceful Fist.
Level 50
LMD
30K
Guard Chip
5
Polyester
8
Orirock Cube
8
Elite 2
  • Maximum attributes increased.
  • New skill: Earth-Shattering Smash.
  • New talent: Sturdy Constitution.
  • Forceful Fist improved.
Elite 1 Level 80
LMD
180K
Guard Dualchip
4
Crystalline Electronic Unit
4
Polymerized Gel
8

Skills[]

Left Hook
Offensive Recovery
Auto Trigger
Level Effect Initial SP SP cost Duration
The next attack deals 140% damage and hits 1 additional target 0 5
The next attack deals 150% damage and hits 1 additional target 0 5
The next attack deals 160% damage and hits 1 additional target 0 5
The next attack deals 170% damage and hits 1 additional target 0 4
The next attack deals 180% damage and hits 1 additional target 0 4
The next attack deals 190% damage and hits 1 additional target 0 4
The next attack deals 200% damage and hits 1 additional target 0 4
The next attack deals 210% damage and hits 1 additional target 0 4
The next attack deals 220% damage and hits 1 additional target 0 4
The next attack deals 230% damage and hits 1 additional target 0 3
Sweeping Stance
Auto Recovery
Manual Trigger
    
Level Effect Initial SP SP cost Duration
Can switch between the original state and the following state:
DEF -30%, Attack Range reduces, ATK +20%, Block +1, attacks all blocked enemies, and restores 3% Max HP per second
0 10
Can switch between the original state and the following state:
DEF -30%, Attack Range reduces, ATK +25%, Block +1, attacks all blocked enemies, and restores 3% Max HP per second
0 10
Can switch between the original state and the following state:
DEF -30%, Attack Range reduces, ATK +30%, Block +1, attacks all blocked enemies, and restores 3% Max HP per second
0 10
Can switch between the original state and the following state:
DEF -30%, Attack Range reduces, ATK +35%, Block +1, attacks all blocked enemies, and restores 4% Max HP per second
0 9
Can switch between the original state and the following state:
DEF -30%, Attack Range reduces, ATK +40%, Block +1, attacks all blocked enemies, and restores 4% Max HP per second
0 9
Can switch between the original state and the following state:
DEF -30%, Attack Range reduces, ATK +45%, Block +1, attacks all blocked enemies, and restores 4% Max HP per second
0 9
Can switch between the original state and the following state:
DEF -25%, Attack Range reduces, ATK +50%, Block +1, attacks all blocked enemies, and restores 5% Max HP per second
0 8
Can switch between the original state and the following state:
DEF -25%, Attack Range reduces, ATK +60%, Block +1, attacks all blocked enemies, and restores 5.5% Max HP per second
0 7
Can switch between the original state and the following state:
DEF -25%, Attack Range reduces, ATK +70%, Block +1, attacks all blocked enemies, and restores 6% Max HP per second
0 6
Can switch between the original state and the following state:
DEF -20%, Attack Range reduces, ATK +80%, Block +1, attacks all blocked enemies, and restores 7% Max HP per second
0 5
Earth-Shattering Smash
Auto Recovery
Manual Trigger
25-30 sec.
    
  
    
Level Effect Initial SP SP cost Duration
Attack Interval increases, ATK +40%, attacks hit 2 times, increases the activation rate of the first Talent to 40%, and each attack pushes up to 3 surrounding targets away moderately 25 50 25s
Attack Interval increases, ATK +45%, attacks hit 2 times, increases the activation rate of the first Talent to 42%, and each attack pushes up to 3 surrounding targets away moderately 25 49 25s
Attack Interval increases, ATK +50%, attacks hit 2 times, increases the activation rate of the first Talent to 44%, and each attack pushes up to 3 surrounding targets away moderately 25 48 25s
Attack Interval increases, ATK +55%, attacks hit 2 times, increases the activation rate of the first Talent to 48%, and each attack pushes up to 3 surrounding targets away moderately 25 47 26s
Attack Interval increases, ATK +60%, attacks hit 2 times, increases the activation rate of the first Talent to 50%, and each attack pushes up to 3 surrounding targets away moderately 25 46 26s
Attack Interval increases, ATK +65%, attacks hit 2 times, increases the activation rate of the first Talent to 52%, and each attack pushes up to 3 surrounding targets away moderately 25 45 26s
Attack Interval increases, ATK +70%, attacks hit 2 times, increases the activation rate of the first Talent to 55%, and each attack pushes up to 3 surrounding targets away moderately 25 44 27s
Attack Interval increases, ATK +80%, attacks hit 2 times, increases the activation rate of the first Talent to 60%, and each attack pushes up to 4 surrounding targets away moderately 25 43 28s
Attack Interval increases, ATK +90%, attacks hit 2 times, increases the activation rate of the first Talent to 65%, and each attack pushes up to 4 surrounding targets away moderately 25 42 29s
Attack Interval increases, ATK +100%, attacks hit 2 times, increases the activation rate of the first Talent to 70%, and each attack pushes up to 4 surrounding targets away moderately 25 40 30s

Skill upgrades

Skill Summary - 1
5
Skill Summary - 1
5
Oriron Shard
5
Sugar Substitute
4
Skill Summary - 2
8
Polyketon
7
Skill Summary - 2
8
Device
3
Polyester
3
Skill Summary - 2
8
Loxic Kohl
7
Skill Summary - 3
8
Manganese Ore
3
RMA70-12
4
Left Hook
Skill Summary - 3
8
Incandescent Alloy Block
4
RMA70-12
5
Sweeping Stance
Skill Summary - 3
8
Oriron Block
4
Incandescent Alloy
4
Earth-Shattering Smash
Skill Summary - 3
8
Keton Colloid
4
Coagulating Gel
4
Left Hook
Skill Summary - 3
12
White Horse Kohl
4
Keton Colloid
8
Sweeping Stance
Skill Summary - 3
12
Manganese Trihydrate
4
Optimized Device
5
Earth-Shattering Smash
Skill Summary - 3
12
Grindstone Pentahydrate
4
White Horse Kohl
9
Left Hook
Skill Summary - 3
15
D32 Steel
6
Manganese Trihydrate
5
Sweeping Stance
Skill Summary - 3
15
Crystalline Electronic Unit
6
Grindstone Pentahydrate
4
Earth-Shattering Smash
Skill Summary - 3
15
Bipolar Nanoflake
6
Keton Colloid
5

Talent(s)[]

Forceful Fist
Elite 1 20% chance for attacks to deal 140% damage and reduce the target's ATK by 10% for 3 seconds (Does not stack)
Elite 1Potential 5 20% chance for attacks to deal 145% (+5%) damage and reduce the target's ATK by 10% for 3 seconds (Does not stack)
Elite 2 20% chance for attacks to deal 160% damage and reduce the target's ATK by 15% for 3 seconds (Does not stack)
Elite 2Potential 5 20% chance for attacks to deal 165% (+5%) damage and reduce the target's ATK by 15% for 3 seconds (Does not stack)
Sturdy Constitution
Elite 2 DEF +10%, Physical Dodge +15%

Base skills[]

Insider Base
When this Operator is assigned to the HR Office, increases HR contacting speed by +20%, and for every 1 contacts made, increases the likelihood of obtaining Blacksteel clues (working time and recruitment slots improves the likelihood)
Columbian History Elite 2
When this Operator is assigned to the Reception Room, every time that a non-Rhine Lab clue is collected, the likehood of obtaining Rhine Lab clues is increased (working time improves the likelihood)

Changelog[]