Blue Archive · student

Saten Ruiko

Saten Ruiko佐天涙子사텐 루이코

★◈Pierce Special ⚔DamageDealerSakugawaBack SMG

Unchanged since July 18, 2026

LV.90

Combat

UrbanCOutdoorAIndoorB

Stats · Lv.90 Stats at any level →

HP20,998

ATK2,126

DEF563

Heal4,570

Crit253

Crit DMG200%

Crit RES100

Stability1,582

Accuracy659

Evasion1,182

Range1,500

DEF Pen0

CC Power100

CC RES100

Ammo5

Ammo cost1

Move Speed200

Heal Effectiveness10,000

Skills

Bat Full SwingEX Skill · Cost 3 · Lv.5

Deals 847% of ATK as damage to all enemies in a circular area.

Drag to see per-level scaling

Secret Weapon: Mackerel CurryBasic Skill · Lv.10

Increases an ally's ATK by 20.6% (for 20 sec) every 45 sec. Increases the number of targets affected by each Basic Skill (max 3).

Drag to see per-level scaling

More Power!+Enhanced Skill · Lv.10

Increases ATK by 529. Also increases ATK by 26.6%.

Drag to see per-level scaling

I'm Here Too...!Sub Skill · Lv.10

Increases ally ATK by 17.3%.

Drag to see per-level scaling

Star levels · credits and Eleph per star

2★

10,000 Credit Points + 30x Saten Ruiko's Eleph

3★

40,000 Credit Points + 80x Saten Ruiko's Eleph

4★

200,000 Credit Points + 100x Saten Ruiko's Eleph

5★

1,000,000 Credit Points + 120x Saten Ruiko's Eleph

Skill levels · per skill slot, per level

EX skill Lv.1 → 2

80,000 Credit Points + 10x Beginner Tactical Training Blu-ray (Gehenna) + 10x Beginner Tactical Training Blu-ray (Abydos) + 10x Beginner Tactical Training Blu-ray (Trinity) + 10x Beginner Tactical Training Blu-ray (Hyakkiyako)

Basic / Enhanced / Sub skill Lv.1 → 2

5,000 Credit Points + 10x Beginner Tech Notes (Valkyrie) + 10x Beginner Tech Notes (Red Winter) + 10x Beginner Tech Notes (Gehenna) + 10x Beginner Tech Notes (Arius)

EX skill Lv.2 → 3

500,000 Credit Points + 9x Normal Tactical Training Blu-ray (Valkyrie) + 9x Normal Tactical Training Blu-ray (Arius) + 9x Normal Tactical Training Blu-ray (Red Winter) + 9x Normal Tactical Training Blu-ray (Shanhaijing)

Basic / Enhanced / Sub skill Lv.2 → 3

7,500 Credit Points + 10x Beginner Tech Notes (Hyakkiyako) + 10x Beginner Tech Notes (Trinity) + 10x Beginner Tech Notes (Shanhaijing) + 10x Beginner Tech Notes (Abydos)

EX skill Lv.3 → 4

3,000,000 Credit Points + 8x Advanced Tactical Training Blu-ray (Gehenna) + 8x Advanced Tactical Training Blu-ray (Abydos) + 8x Advanced Tactical Training Blu-ray (Trinity) + 8x Advanced Tactical Training Blu-ray (Hyakkiyako)

Basic / Enhanced / Sub skill Lv.3 → 4

60,000 Credit Points + 9x Normal Tech Notes (Valkyrie) + 9x Normal Tech Notes (Red Winter) + 9x Normal Tech Notes (Gehenna) + 9x Normal Tech Notes (Arius)

EX skill Lv.4 → 5

10,000,000 Credit Points + 3x Superior Tactical Training Blu-ray (Valkyrie) + 3x Superior Tactical Training Blu-ray (Arius) + 3x Superior Tactical Training Blu-ray (Red Winter) + 3x Superior Tactical Training Blu-ray (Shanhaijing)

Basic / Enhanced / Sub skill Lv.4 → 5

90,000 Credit Points + 9x Normal Tech Notes (Hyakkiyako) + 9x Normal Tech Notes (Trinity) + 9x Normal Tech Notes (Shanhaijing) + 9x Normal Tech Notes (Abydos)

Basic / Enhanced / Sub skill Lv.5 → 6

300,000 Credit Points + 8x Advanced Tech Notes (Valkyrie) + 8x Advanced Tech Notes (Red Winter) + 8x Advanced Tech Notes (Gehenna) + 8x Advanced Tech Notes (Arius)

Basic / Enhanced / Sub skill Lv.6 → 7

450,000 Credit Points + 8x Advanced Tech Notes (Hyakkiyako) + 8x Advanced Tech Notes (Trinity) + 8x Advanced Tech Notes (Shanhaijing) + 8x Advanced Tech Notes (Abydos)

Basic / Enhanced / Sub skill Lv.7 → 8

1,500,000 Credit Points + 7x Superior Tech Notes (Valkyrie) + 7x Superior Tech Notes (Red Winter) + 7x Superior Tech Notes (Gehenna) + 7x Superior Tech Notes (Arius)

Basic / Enhanced / Sub skill Lv.8 → 9

2,400,000 Credit Points + 7x Superior Tech Notes (Hyakkiyako) + 7x Superior Tech Notes (Trinity) + 7x Superior Tech Notes (Shanhaijing) + 7x Superior Tech Notes (Abydos)

Basic / Enhanced / Sub skill Lv.9 → 10

4,000,000 Credit Points + 1x Secret Tech Notes

Weapon stars · cost per unique-weapon star

Unique weapon 2★

1,000,000 Credit Points + 120x Saten Ruiko's Eleph

Unique weapon 3★

1,500,000 Credit Points + 180x Saten Ruiko's Eleph

Unique weapon 4★

2,000,000 Credit Points + 200x Saten Ruiko's Eleph

Unique weapon 5★

2,500,000 Credit Points + 1x Saten Ruiko's Eleph

Unique Weapon

Bullet SwingerATK +523 · HP +3410 · Heal +978

A personalized firearm made for Saten Ruiko by the Engineering Department. Sturdy enough to be used as a makeshift bludgeon.

Transcendence · per-star stat bonuses

★★ATK +10.0% HP +5.0% Heal +7.5%★★★ATK +22.0% HP +12.0% Heal +17.5%★★★★ATK +36.0% HP +21.0% Heal +29.5%★★★★★ATK +53.0% HP +35.0% Heal +44.5%

Bond bonuses · max affinity

DEF+153HP+1205

Equipment slots

HatBagNecklace

Profile

Full nameSaten Ruiko

Age12 years old

Height5'2"

School year1st Year

Illustratorミミトケ

Voice actor伊藤かな恵

HobbyOnline mahjong, hunting down new desserts

MottoLet me know if you find anything interesting!

A cheerful student from Sakugawa Middle School. She was introduced to Misaka Mikoto, an upperclassman from Tokiwadai Middle School, by her good friend and classmate Uiharu Kazari. Although she is a Level 0 without any powers, she has good instincts and a knack for tracking down clues. Her favorite things are urban legends and desserts. She makes a point of trying out new desserts in her free time.