Outerpedia

Dahlia

By Sevih · Updated Jul 2, 2026

Dahlia is a challenging two-phase world boss in Outerplane that requires careful team composition and understanding of her mechanics. This guide covers optimal strategies for defeating Dahlia up to the Extreme League.

Difficulty

Dahlia

Dahlia

waterstrikerLv. 80

Immunities

4,000Attack
3,500Defense
170Speed
10%Crit Chance
150%Crit DMG
0%Crit DMG Reduc
0%Penetration
11.9%DMG Increase
7.9%DMG Reduction
160Effectiveness
176Resilience
WG25WG

Skills

Icicle Lance

Single Target

Attacks an enemy, and increases the duration of buffs granted to the caster by 1 turn(s).

Absolute Zero

CD 1All Enemies

(Triggered Effect) Upon taking a critical hit, removes all buffs from all enemies, then attacks all enemies. After attacking, inflicts Frozen on all enemies for 5 turn(s).

Diamond Dust

CD 6All Enemies

Removes all buffs from all enemies, then attacks all enemies. After attacking, inflicts Frozen on all enemies for 5 turn(s). Right after using this skill, does not trigger an enemy's Counterattack, Revenge, or Agile Response.

Bitter Cold of Winter

(Passive Effect) At the start of battle and start of the turn, grants Immunity to Dahlia for 1 turn(s). Grants Courage Against Despair to the enemy team. Grants a special effect to the enemy team based on their class. StrikerStriker: +30% Attack MageMage: Increases damage dealt to the Boss DefenderDefender: Deals 3 Weakness Gauge damage to the Boss when performing an action RangerRanger: At the start of battle, grants increased Speed for 1 turn HealerHealer: Permanent Immunity (Irremovable)

Hubris

All Allies

(Passive Effect) Damage taken increases proportional to the number of debuffs inflicted on Dahlia. Fixed damage other than Skill Chains and damage from DarkDark enemies does not exceed 1000, and Cursed damage does not exceed 10000. Does not receive Weakness Gauge damage and greatly reduces damage taken from enemies with 100 or more Chain Points. Completely reduces Effectiveness of non-LightLight/EarthEarth enemies and Critical Hit Chance of DefenderDefender, StrikerStriker, and HealerHealer enemies.

Dahlia

Dahlia

darkstrikerLv. 110

Immunities

5,000Attack
2,500Defense
200Speed
10%Crit Chance
150%Crit DMG
0%Crit DMG Reduc
0%Penetration
16.5%DMG Increase
11%DMG Reduction
200Effectiveness
216Resilience
WG40WG

Skills

Cold-Blooded Torture

Single Target

Attacks an enemy, and increases the duration of buffs granted to the caster by 1 turn(s).

Untouchable One

CD 3All Enemies

Attacks all enemies, and grants Invulnerability for 3 turn(s).

Terminal Winter

CD 4All Enemies

Removes all buffs from all enemies, and reduces the Health of StrikerStriker, MageMage, and HealerHealer enemies by 99%. Then, attacks all enemies. Enemies killed by this skill cannot be Resurrected or Revived. This skill is unaffected by cooldown increase effects.

Winter's End

(Passive Effect) After Dahlia performs an action, reduces the duration of debuffs inflicted on the caster by 2 turns, and upon taking a critical hit, grants Invulnerability for 1 turn. After being hit, increases Priority by 10%. Grants Courage Against Despair to the enemy team. Grants a special effect to the enemy team based on their class. StrikerStriker: +30% Attack MageMage: Increases damage dealt to the Boss DefenderDefender: Prevents the Boss from reducing debuff duration RangerRanger: At the start of battle, grants increased Speed for 1 turn HealerHealer: Permanent Immunity (Irremovable)

Throne of Hubris

All Allies

(Passive Effect) Damage taken increases proportional to the number of debuffs inflicted on Dahlia. Fixed damage other than Skill Chains and damage from DarkDark enemies does not exceed 1000, and Cursed damage does not exceed 10000. Does not receive Weakness Gauge damage and greatly reduces damage taken from enemies with 100 or more Chain Points. Completely reduces Effectiveness of non-FireFire/WaterWater/DarkDark enemies and Critical Hit Chance of DefenderDefender, StrikerStriker, and HealerHealer enemies.

Tips and teams below are written for Extreme League.

Strategy

  • Your first team should push into Phase 2 as quickly as possible. Having a DefenderDefender allows you to break the boss efficiently.
  • Run all characters except HealerHealer, DefenderDefender, and StrikerStriker with the lowest possible Crit Chance to avoid triggering her counter mechanics.
  • Apply immediately when she transitions to Phase 2 to prevent her from gaining .

Phase 2

  • Bringing a DefenderDefender will make it easier to maintain on the boss.

Phase 1 — Recommended Characters

Monad EvalighthealerDiannelighthealer

Monad Eva, Dianne

Strong HealerHealer options for Phase 1.

Demiurge DrakhanlightdefenderLeolightdefender

Demiurge Drakhan, Leo

LightLight DefenderDefender with non-offensive skills allowing CP stacking before Phase 2.

Gnosis NellalightmageAliceearthmage

Gnosis Nella, Alice

application options.

Demiurge Stellalightstriker

Demiurge Stella

Provides and is immune to .

Kitsune of Eternity Tamamo-no-Maeearthmage

Kitsune of Eternity Tamamo-no-Mae

Offers and debuff stacking with .

Phase 2 — Recommended Characters

Mystic Sage Amelightranger

Mystic Sage Ame

Strong CP generation and teamwide .

Anarkylightdefender

Anarky

Provides teamwide , , and ultimate .

Gnosis Bethlightranger

Gnosis Beth

Stacks on all enemies and detonates it for heavy damage, while granting to allies.

Akarilightranger

Akari

Offers and .

Notiaearthranger

Notia

limits the boss's turn count.

TamarawaterrangerValentinefireranger

Tamara, Valentine

Provides and .

Lunawaterdefender

Luna

Offers and .

Ryu Lionearthranger

Ryu Lion

Provides and .

Omega Nadjadarkdefender

Omega Nadja

Provides for survival. Caution: breaking with her prevents K from dealing damage.

Demiurge Vladadarkranger

Demiurge Vlada

Applies and reduces boss priority gain at transcend. Caution: breaking with her prevents K from dealing damage.

Suggested Teams — Phase 1

Monad Eva
light
healer
Monad
Eva
Demiurge Drakhan
light
defender
Demiurge
Drakhan
Demiurge Stella
light
striker
Demiurge
Stella
Gnosis Nella
light
mage
Gnosis
Nella

Suggested Teams — Phase 2

Notia
earth
ranger
Notia
Akari
light
ranger
Akari
Tamara
water
ranger
Tamara
Luna
water
defender
Luna

Combat Footage

Dahlia — Extreme — SSS rankby Sevih