Arknights · operator

Raidian

Raidianレイディアン라이디언

★★★★★★Supporter Summoner Ranged

Unchanged since July 16, 2026

Deployment

DP cost12

Block1

Redeploy (s)70

Stats Stats at any level →

HP1,069

ATK466

DEF143

RES20

Attack interval (s)1.6

Skills

Periodic WaveformS1 · Manual · Per second · SP 25 · Initial 15 · 25s · Lv.10

Passive: Summons may be deployed on Melee tiles Active: Raidian and her summons gain DEF +80% and gain a Barrier equal to 100% of Max HP until this skill ends Immediately gain 1 summon when the skill is activated

Drag to see per-level scaling

Ring of FinsS2 · Manual · Per second · SP 25 · Initial 16 · 25s · Lv.10

Passive: Summons may be deployed on Melee tiles and will continuously fire bullets forward Active: Raidian and her summons gain ATK +80%, summons' attacks fire 2 additional bullets, and bullet range +2 Immediately gain 1 summon when the skill is activated

Drag to see per-level scaling

Hand in HandS3 · Manual · Per second · SP 40 · Initial 30 · 30s · Lv.10

Passive: Summons may be deployed on Ranged tiles; when a summon cannot find a target but is able to attack, it can coordinate attacks with other Raidian summons within its range Active: Raidian and her summons gain ATK +150%; when dealing damage to an enemy, that enemy is Slowed and receives 35% Arts Fragility for 2s Immediately gain 1 summon when the skill is activated

Drag to see per-level scaling

Talents · Signature passive abilities

Cassette Inspiration

Can use up to 5 summons (max 3 deployed at once). Summons’ effect changes based upon Skill

Do Your Best~

Raidian's summons gain Inspiration equal to 15% (+3%) of her ATK, DEF, and HP

Potentials · Potential-rank bonuses

Potential 2DP Cost -1Potential 3Redeployment Time -4 secPotential 4ATK +24Potential 5Improves Second TalentPotential 6DP Cost -1

Modules · Elite-2 equipment

Raidian's BadgeDEC-XRaidian's Special Operator BadgeSO-AStart+SO-B

Recruitment tags

Top OperatorRangedSupporterSummonDPSSupport

Profile

RaceLiberi

Place of birthUrsus

Date of birthFeb 21

Height159cm

Combat experience10 Years

Elite Operator Raidian previously worked on communications support for Babel, and led the establishment of Rhodes Island's communications system, providing the necessary framework support.