Arknights · operator

Horn

Hornホルン혼

★★★★★★Defender Fortress Melee

Unchanged since July 16, 2026

Deployment

DP cost28

Block3

Redeploy (s)70

Stats Stats at any level →

HP3,067

ATK936

DEF620

RES0

Attack interval (s)2.8

Skills

Flare GrenadeS1 · Auto · Per second · SP 5 · Lv.10

The next attack deals 280% ATK as Physical damage. If it is a ranged attack, splash area is increased, and an illuminated zone is created for 8 seconds, disabling enemy Invisibility Can store 2 charges

Drag to see per-level scaling

Tempest CommandS2 · Manual · Per second · SP 25 · Initial 18 · Lv.10

Each attack deals 240% ATK as Physical splash damage Overload: Each attack deals 60% ATK as extra Arts splash damage. If cancelled manually, fire all remaining bullets, and lose 60%HP Skill has 10 ammo and can be manually deactivated

Drag to see per-level scaling

Ultimate Line of DefenseS3 · Manual · Per second · SP 35 · Initial 25 · 24s · Lv.10

ATK +70%, attack interval greatly reduced Overload: ATK becomes +140%, gradually lose HP (12% Max HP/sec after 12 seconds)Skill can be manually deactivated

Drag to see per-level scaling

Talents · Signature passive abilities

Military Fortress

When this unit is on the field, Defender Operators gain +23%(+3%) ATK

Bloodbath

Instead of retreating when defeated, recover HP to max and gain -50% Max HP, +21(+3) ASPD, and +21%(+3%) DEF (triggers once per deployment)

Potentials · Potential-rank bonuses

Potential 2DP Cost -1Potential 3Improves First TalentPotential 4ATK +30Potential 5Improves Second TalentPotential 6DP Cost -1

Modules · Elite-2 equipment

ExemplarsFOR-XOld Clothes, New DaysFOR-Y

Recruitment tags

Top OperatorMeleeDefenderDPSDefense

Profile

RaceLupo

Place of birthVictoria

Date of birthNov 1

Height168cm

Combat experience9 Years

Horn, graduate of the Royal Guard Academy of Victoria, presently commander of Victoria's 2nd Tempest Platoon. Fought in coordination with Rhodes Island during the Londinium incident. Ratified a cooperative strategic contract with Rhodes Island following referral by Elite Operator Misery.