

Introduction
Boss Arunka is a 5-star Light character in Epic Seven. Boss Arunka's class is Knight. Horoscope: Capricorn.
On the Epic Seven tier list Boss Arunka is S tier, 2nd of the 386 characters ranked.
By game mode, Boss Arunka is B in Most banned and C in Win rate.
Other Light characters in Epic Seven: Ambitious Tywin, Angel of Light Angelica, Architect Laika, Arowell, Astromancer Elena, Belian and 62 more.
Best build for Boss Arunka
From 2,430 player buildsArtifacts
5 options- 126%
Proof of Valor - 225%
M.O.A.S - 318%
Rocket Punch Gauntlet - 413%
Noble Oath - 510%
Crown of Glory
Typical stats
- Speed
- 124
- Attack
- 1,497
- Health
- 26,058
- Defense
- 2,574
- Crit Chance
- 15%
- Crit Damage
- 150%
- Effectiveness
- 45%
- Effect Resistance
- 114%
Gear sets
6 options- 138%
Counter(4)
Immunity(2) - 213%
Protection(4)
Immunity(2) - 39%
Defense(2)
Health(2)
Immunity(2) - 47%
Health(4)
Immunity(2)
Show 2 more set optionsShow fewer
- 55%
Counter(4)
Defense(2) - 65%
Counter(4)
Health(2)
Boss Arunka in Real-Time Arena
On the Real-Time Arena usage list Boss Arunka is S tier, 4th of 242: picked in 24% of drafts at Champion and above this season (Fall 2026), winning 48% of the games Boss Arunka plays. Boss Arunka is banned before the draft in 7.8% of all drafts.
- Pick rate23.65%
- Win rate48.15%
- Pre-ban rate7.77%
- Banned after pick11.33%
Pick rate by league
- Champion25.55%
- Warlord22.07%
- Emperor22.4%
- Legend22.82%
Sets in RTA
Used, win rate- 31%, 51%
Protection4
Immunity2 - 23%, 47%
Counter4
Immunity2 - 6.5%, 47%
Health4
Immunity2 - 4.3%, 47%
Defense2
Health2
Immunity2 - 2.5%, 46%
Counter4
Defense2
Drafted with
Hard matchups
Artifacts in RTA
Used, win rate
Proof of Valor35%, 47%
Crown of Glory19%, 51%
Rocket Punch Gauntlet16%, 47%
M.O.A.S12%, 45%
Bastion of Hope8.0%, 49%
When it's drafted
Share, win rate- First player, pick 18.9%, 47%
- Second player, picks 1-233%, 46%
- First player, picks 2-327%, 48%
- Second player, picks 3-420%, 50%
- First player, picks 4-57.5%, 52%
- Second player, pick 52.7%, 52%
Most players enhance Road Sign Smash to +6 (80% of builds), Vanguard of the Silent Expanse to +3 (99% of builds) and Coruscated Trajectory to +6 (86% of builds).
Profile
Boss of the Silent Expanse bikers. Her spectacular riding skills and bold leadership style have attracted numerous devoted followers. Though generous in spirit, she shows no mercy to anyone who dares harm members of her crew.
Boss Arunka is voiced by Erika Ishii in English, 岡村明美 in Japanese, and 이다슬 in Korean. Boss Arunka's hobby is washing bikes and taking a good nap, and Boss Arunka's good at riding faster than anyone else. Boss Arunka likes the Silent Expanse family, Peira and the bike that Peira remodeled for her. Boss Arunka was released on 24 April 2025.
Boss Arunka's introduction: *chuckles* There's not a single road out there that I can't take.
Stats
- Health38th of 3916,593
- Attack331st of 391776
- Defense1st of 391822
- Speed382nd of 39193
- Critical Hit Chance15%
- Critical Hit Damage150%
- Effectiveness0%
- Effect Resistance24th of 39118%
- Dual Attack Chance3%
At level 60, 6 stars and fully awakened, before gear, artifact and Imprint. Each bar is measured against the highest value in the Epic Seven roster, and the place is out of every character with that stat.
At level 50 and 60, fully awakened
- HealthLevel 50, 5 stars: 5,330Level 60, 6 stars: 6,593
- AttackLevel 50, 5 stars: 652Level 60, 6 stars: 776
- DefenseLevel 50, 5 stars: 662Level 60, 6 stars: 822
- SpeedLevel 50, 5 stars: 93Level 60, 6 stars: 93
- Critical Hit ChanceLevel 50, 5 stars: 15%Level 60, 6 stars: 15%
- Critical Hit DamageLevel 50, 5 stars: 150%Level 60, 6 stars: 150%
- EffectivenessLevel 50, 5 stars: 0%Level 60, 6 stars: 0%
- Effect ResistanceLevel 50, 5 stars: 18%Level 60, 6 stars: 18%
- Dual Attack ChanceLevel 50, 5 stars: 3%Level 60, 6 stars: 3%
Base values before gear, artifact and Imprint. Passives that raise a stat in battle are not counted.
Skills
Damage calculator
Road Sign Smash
Skill 1gains 1 Soul
Attacks the enemy with a road sign and has a 75% chance to inflict decreased Defense for 1 turn. Damage dealt increases proportional to the caster's Defense.
Soul Burn (10 Souls): Triggers a Dual Attack from the ally with the highest Attack.
- +1 +5% damage dealt
- +2 +5% effect chance
- +3 +5% damage dealt
- +4 +5% damage dealt
- +5 +10% effect chance
- +6 +15% damage dealt
Before enhancement
Attacks the enemy with a road sign and has a 60% chance to inflict decreased Defense for 1 turn. Damage dealt increases proportional to the caster's Defense.
Decrease Defense Decreases Defense by 70%.

Vanguard of the Silent Expanse
Skill 2At the start of battle and at the end of the turn, when the caster is in the front row, grants Ferocious Stand for 1 turn. After being attacked, increases Combat Readiness by 25%.
Before enhancement
At the start of battle and at the end of the turn, when the caster is in the front row, grants Ferocious Stand for 1 turn. After being attacked, increases Combat Readiness by 20%.
Ferocious Stand (Undispellable) Prevents enemies from selecting allies except for the bearer as a skill target.

Coruscated Trajectory
Skill 3Cooldown 3 turns, gains 2 Souls
Attacks the enemy at an incredible velocity, dispelling all buffs before inflicting decreased Defense for 2 turns. Grants a barrier to the caster for 2 turns. Damage dealt and barrier strength increase proportional to the caster's Defense.
- +1 +5% damage dealt
- +2 +5% damage dealt
- +3 +5% damage dealt
- +4 +5% damage dealt
- +5 +5% damage dealt
- +6 +10% damage dealt
After awakening stage 3
Cooldown 3 turns
Attacks the enemy at an incredible velocity, dispelling all buffs before inflicting decreased Defense for 2 turns. Grants increased Defense and a barrier to the caster for 2 turns. Damage dealt and barrier strength increase proportional to the caster's Defense.
Decrease Defense Decreases Defense by 70%.
Barrier When suffering damage, absorbs a certain amount of damage instead of Health.
Increase Defense Increases Defense by 60%.
Imprint
- BImprint Release: Attack: 4%Imprint Concentration: Defense: 7%
- AImprint Release: Attack: 6%Imprint Concentration: Defense: 11%
- SImprint Release: Attack: 8%Imprint Concentration: Defense: 15%
- SSImprint Release: Attack: 10%Imprint Concentration: Defense: 18%
- SSSImprint Release: Attack: 12%Imprint Concentration: Defense: 21%
Imprint Release gives the bonus to the team; Imprint Concentration gives Boss Arunka the bonus instead.
Awakening
Upgrade planner- Stage 1Defense +3%, Attack +20, Health +60
- Stage 2Effect Resistance +6%, Attack +20, Health +60
- Stage 3Attack +20, Health +60, enhances Coruscated Trajectory
- Stage 4Defense +6%, Attack +30, Health +80
- Stage 5Defense +6%, Attack +30, Health +80
- Stage 6Effect Resistance +12%, Attack +30, Health +80
Relationships
4
Lone Wolf PeiraTrustBoss Arunka considers Lone Wolf Peira her sister and will always stand by her side, even if she decides to leave.
Disciplinary Prefect AriaGrudgeBoss Arunka finds Disciplinary Prefect Aria a pain to deal with. The girl is always breathing down her neck about quitting the biker gang life.
Bystander HwayoungRivalsA rival who used to follow Boss Arunka all the time. Though she believes Bystander Hwayoung had no part in the Orte's incident, she still refuses to accept her.
Swift Flagbearer SigretLongingBoss Arunka can hardly believe she's racing alongside someone she's only ever seen in biker magazines.
Boss Arunka's motto: As long as I consider you family, I'll stand by your side forever.
Boss Arunka dislikes anyone shady, traitors and cumbersome clothes.
Upgrade costs
Open in the plannerAwakening
- Stage 1
Light Rune ×10 - Stage 2
Light Rune ×15
Greater Light Rune ×2 - Stage 3
Light Rune ×20
Greater Light Rune ×10 - Stage 4
Greater Light Rune ×10
Epic Light Rune ×2 - Stage 5
Epic Light Rune ×6
Rare Oath Catalyst ×15 - Stage 6
Epic Light Rune ×10
Epic Oath Catalyst ×10
Road Sign Smash enhancement
- +1
Gold ×4,000
MolaGora ×1 - +2
Gold ×4,000
MolaGora ×1 - +3
Gold ×14,000
MolaGora ×1
Rare Oath Catalyst ×2 - +4
Gold ×28,000
MolaGora ×2
Rare Oath Catalyst ×4 - +5
Gold ×45,000
MolaGora ×4
Rare Oath Catalyst ×5 - +6
Gold ×80,000
MolaGora ×4
Epic Oath Catalyst ×2
Vanguard of the Silent Expanse enhancement
- +1
Gold ×19,000
MolaGora ×1
Rare Oath Catalyst ×3 - +2
Gold ×33,000
MolaGora ×2
Rare Oath Catalyst ×5 - +3
Gold ×110,000
MolaGora ×4
Epic Oath Catalyst ×3
Coruscated Trajectory enhancement
- +1
Gold ×4,000
MolaGora ×1 - +2
Gold ×4,000
MolaGora ×1 - +3
Gold ×14,000
MolaGora ×1
Rare Oath Catalyst ×2 - +4
Gold ×28,000
MolaGora ×2
Rare Oath Catalyst ×4 - +5
Gold ×45,000
MolaGora ×4
Rare Oath Catalyst ×5 - +6
Gold ×80,000
MolaGora ×4
Epic Oath Catalyst ×2
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