Duet Night Abyss Full Character & Skills Guide

Hey everyone! Duet Night Abyss is launching on October 28th! Having undergone three tests since 2023, Duet Night Abyss is ditching the gacha. The new system lets you unlock characters by collecting fragments, obtained by farming daily "Sealed Letters" or via direct purchase. This "farm-or-pay" choice also applies to weapons, shifting the core monetization to cosmetics—a major and welcome departure from the standard.

Before we step into this new era of freely collecting every character, let LDshop guide you through a comprehensive breakdown of all the characters revealed during CBT1 and CBT2, and see which ones deserve a spot in your starting lineup!

Yuming

Melee Main DPS | Electro Element | Polearm User

·Skills Breakdown:

• -Commands the Black Dragon that spawns during his attacks to coordinate assaults and deal massive damage.
• -His core skills can trigger an immunity mechanism to enhance survivability, while his passive stacks Critical Damage.

·Overall Strength: A top-tier melee DPS from CBT2, known for his high damage output and excellence in Area Damage. His design, featuring the dragon, will appeal to players who favor "husbando" characters, making him a crucial and flexible piece for Lightning teams.

Phantasio

Transformation Main DPS | Melee Burst

·Skills Breakdown:

• -Switches between Human and Beast forms. In Human form, his skill applies a stackable debuff to enemies.
• -In Beast form, his weapons shift to "Furious Sharp Claws" and "Sorrowful Howl", excelling in savage melee combos. Building "Immersion" allows him to trigger a "Duet" effect.
• -Possesses the "Balance Judgment" aura, boosting attack for himself and Dark element teammates.

·Overall Strength: A complex character centered on form-switching and burst cycles. He received positive feedback in CBT2 for his enjoyable and powerful transformative gameplay, ideal for players seeking a high-skill ceiling melee damage dealer.

Lynn

Hybrid DPS | Pyro Element | Dual Pistols & Melee

·Skills Breakdown:

• -A direct homage to Mesa from Warframe. Her ultimate activates an aim-bot function, automatically shooting all on-screen enemies.
• -Excels in both ranged suppression and high-mobility melee punches. Key skills enhance bullet damage with a stacking wound effect and rapidly increase Pyro rate in a stationary stance.
• -Possesses aerial combat capability. Her core strengths include boosting attack speed and enabling a cycle of increasing damage through the wound effect.

·Overall Strength: Ranked as a T1 burst damage dealer among 4-star characters. Her clearing efficiency is incredibly "busted", making her ideal for clearing waves and eliminating elite enemies. A favorite for players who enjoy dynamic, high-ranged DPS.

Zhiliu

Ranged Caster | Talisman User

·Skills Breakdown:

• -She summons a dragon that autonomously attacks enemies, dealing significant damage.
• -Her combat style revolves around talisman-based ranged attacks, suited for dealing burst damage from a distance.

·Overall Strength: As a newer character revealed in CBT2, her design is visually striking. While her survival ability needs support, she is expected to be a highly anticipated character for players to grind for and test.

Rebecca

Hydro Main DPS | Polearm User | Damage Over Time (DoT)

·Skills Breakdown:

• -A strong Hydro character from CBT1 who specializes in the polearm.
• -Her skill summons a jellyfish that applies persistent poison (DoT). She can potentially maintain multiple jellyfish on the field with sufficient energy.
• -Her ultimate summons multiple pillars of water (water spouts) that also deal Damage Over Time.

·Overall Strength: A solid and consistent main DPS. Combining her jellyfish and ultimate creates powerful DoT combinations. Her character presentation is noted as being very flirty, appealing to players who enjoy that style.

Heilfire

Melee DPS | Tank | Pyro Element | Greatsword & Howitzer

·Skills Breakdown:

• -A robust character who can tank numerous hits while dishing out high damage.
• -Her skills include "Despair Cage" which taunts surrounding enemies and deals Pyro damage, and "Blazing Hell" which boosts her own defense while dealing persistent AoE Pyro damage around her.
• -Her ultimate involves a ground stomp that launches enemies into the air.

·Overall Strength: Possesses a passive that boosts the attack of nearby Pyro allies. A solid melee DPS and tank with a notably cool, hellish vibe, capable of drawing enemy aggression and providing team-wide Pyro damage support.

Kezhou

Hybrid DPS | Lumino Element | Sword User | Dual Resource System

·Skills Breakdown:

• -A newer character from CBT2 whose core mechanic revolves around managing two resources: Sword Intent (enhances melee) and String Intent (enhances ranged).
• -His abilities allow him to switch between combat styles. "Wandering Youth" deals Light damage and boosts either ranged or melee attack speed, while "Frost Sword Brushing Meteors" summons a sword rain for area damage and transforms his melee attacks.

·Overall Strength: His strength depends heavily on skilled resource management. A high-skill-ceiling character who excels in sustained combat through proper switching between melee and ranged stances, offering great flexibility for players who master his unique system.

Fushu

Versatile Support | Hydro Element | Healer | Buffer

·Skills Breakdown:

• -She was arguably the most powerful support in CBT1, providing healing, damage buffs, and energy regeneration.
• -Her abilities include summoning a cloud creature that deals Hydro damage and heals teammates, providing shields and HP regeneration, and significantly boosting skill damage and energy recovery for the entire team.

·Overall Strength: Capable of enabling near-constant skill usage for the team. Her all-encompassing support kit, which covers healing, shielding, energy, and damage amplification, was considered "absurd" and "insane" in CBT1, making her a top-tier character for any squad.

Fina

Versatile Buffer | Greatsword & Bow

·Skills Breakdown:

• -One of the best damage buffers in CBT1. She buffs multiple elemental damage types and applies corresponding elemental DoTs.
• -Excels in flexibly switching between melee greatsword attacks and ranged bow assaults.
• -Can summon a spirit companion to create buff zones for the team, providing additional offensive support.

·Overall Strength: An invaluable asset for maximizing team damage due to her powerful, wide-ranging elemental buffs. Her ability to adapt to both close and long-range combat, combined with her summon's support, makes her an exceptionally versatile and potent character.

Lady Nifle

Hybrid DPS | Lumino Elements | Ranged & Melee

·Skills Breakdown:

• -Her core mechanic involves alternating between two skills: one deals Light damage and reduces enemy attack, while the other deals Dark damage and slows enemies.
• -She can enter an enhanced "Funeral State" that boosts her skill damage and adds a gathering (vacuum) effect to her Dark skill.
• -Her ultimate summons a large domain/barrier around the team, which likely buff allies' damage inside and damages enemies over time.

·Overall Strength: A versatile damage dealer whose strength comes from skillfully rotating her Light and Dark abilities. Her unique alternating mechanic, team-wide ultimate utility, and highly praised elegant, dark design make her a complex and rewarding character to master.

Sibylle

Ranged DPS | Electro Element | Whip User

·Skills Breakdown:

• -A very cool character who wields a whip as her main weapon.
• -Her skills include creating a black hole-like AoE effect and summoning chaotic lightning orbs that chain damage between enemies.
• -She possesses powerful team utility, capable of reviving fallen allies and performing area-of-effect damage combined with healing.

·Overall Strength: One of the first bosses in the game, expected to be a fan favorite due to her stylish animations and design. A versatile character who deals strong ElectroLightning damage while providing unique support through resurrection and team healing, making her a formidable presence on any battlefield.

Rhythm

Tactical Specialist | Electro Element | High-Mobility DPS

·Skills Breakdown:

• -A must-have for Attack on Titan fans! Equipped with ODM gear, allowing her to fly around the map and deal significant ranged damage.
• -Her core mechanic revolves around a dual-resource system that converts between two resources, enabling sustained combat.
• -She can create an electromagnetic storm for massive area Lightning damage and possesses a skill that consumes energy to deal high damage while boosting her movement speed.
• -Provides team support by creating a field that boosts Electro damage for all allies within its range.

·Overall Strength: A T1-tier Electro core excelling in both sustained and burst damage scenarios. Her high mobility, unique resource management, and powerful team buffs make her a highly enjoyable and strategic character for players who master her kit.

Hilda

AoE Specialist | Pyro Element | Maid Attendant

·Skills Breakdown:

• -Her mechanics are inspired by Zaku from Warframe. She takes enemies' guns, which then spin around her, creating a damaging vortex.
• -Commands a cleaner unit to create a Pyrostorm that deals Pyro damage and applies a vulnerability debuff on enemies.
• -Deploys automated floating cannons that Pyro rotating lasers, providing heavy Pyropower support.

·Overall Strength: Ranked as a T1-tier Pyro character for clearing hordes of enemies. Exceptionally effective against groups due to her vortex and Pyrostorm abilities, making her a blast to play for players who enjoy area-denial and high AoE damage.

Tabethe

Hybrid Controller | Tentacle Specialist | Ranged & Magic

·Skills Breakdown:

• -Functions similarly to Hydroid from Warframe. She summons tentacles from the ground that immobilize enemies, holding them in the air.
• -Excels in multi-form combat, using Pyroarms for ranged attacks and potentially magic in close quarters.
• -Utilizes her tentacles for short-range teleportation, enhancing her mobility in multi-dimensional combat.

·Overall Strength: An excellent character for crowd control and auto-farming daily missions. Her unique kit, combining reliable immobilization with flexible combat styles, makes her a T1-tier pick for controlling the battlefield and efficiently handling enemy groups.

Berenica

Versatile DPS | Sword User | Ranged & Melee

·Skills Breakdown:

• -She is the iconic face of Duet Night Abyss, featured prominently in trailers.
• -As a sword character, she performs ranged slash attacks, similar to Excalibur from Warframe.
• -Her kit focuses on dealing high critical damage and allows for flexible switching between close and long-range combat styles.

·Overall Strength: A solid character who serves as a core combatant in any team. While she was a 4-star in testing, her ability to deliver significant single-target and area damage, combined with her important story role, makes her a reliable and powerful damage dealer.

 

Randy

Defensive Support | Electro Element | Shielder | Crowd Control

·Skills Breakdown:

• -A shielder character who can deploy a large barrier to protect allies, which can absorb significant damage.
• -His skills are centered around generating shields for the team and controlling the battlefield, including applying paralysis effects to enemies.
• -His ultimate involves throwing a giant spear for area damage.

·Overall Strength: A 4-star character focused on team protection and group control. While ranked in the T3 tier, his ability to provide substantial shielding and reliable crowd control makes him a valuable defensive asset, especially for players needing a dedicated shielder. His design bears a resemblance to Tartaglia from Genshin Impact.

Margie

4-Star Support | Pyro Element | Crowd Control

·Skills Breakdown:

• -Considered the "Amber of the game." A standard 4-star character easily attainable early on.
• -Her skill can stun enemies with a shovel attack, and holding the skill enables continuous shovel assaults.
• -Her ultimate throws a grenade that creates three lines of explosive AoE damage in a cone shape, effective against hordes.
• -Her passive abilities grant her increased skill damage when picking up loot and boost the attack of nearby teammates.

·Overall Strength: A surprisingly useful starter character who provides crowd control, AoE damage, and team-wide attack buffs. Far from being a useless early-game unit, she offers genuine support value for new players.

Daphne

4-Star Support | Anemo Element | Healer

·Skills Breakdown:

• -Featured in the "Twilight Story" as a companion to the second main character.
• -Her skill summons an AoE circle that continuously heals allies and slows enemy movement.
• -Her ultimate provides a burst of healing, boosts ally attack, and decreases enemy attack.

·Overall Strength: A readily available 4-star healer who provides consistent AoE healing and valuable support through enemy debuffs and team buffs. While her healing may be insufficient for late-game content with heavy damage, she remains a powerful and reliable choice for early and mid-game progression.

Yale & Oliver

4-Star DPS | Pyro Element | Bomb Specialists

·Skills Breakdown:

• -A 4-star character duo who primarily throw bombs to deal area damage.
• -Their core mechanic involves throwing different types of bombs: some focus on reducing enemy posture, while others deal higher Pyro damage.
• -They can create a field that slows enemies and pauses bomb countdowns, which then detonates all bombs upon expiration for enhanced damage.

·Overall Strength: A freely obtainable character combination that serves as a reliable area damage option. While not highlighted as a top-tier pick, their bomb-centric gameplay provides consistent Pyro damage output and battlefield control through slows and mass detonations.

Outsider

Melee DPS | Early Game Character

·Skills Breakdown:

• -A new character revealed in CBT2. His exact gameplay is unclear, but his design suggests melee abilities.
• -He excels in single-target combat and provides stable combat support for the team.

·Overall Strength: One of the first characters available in the game, offering reliable early-game performance for new players. While his specific acquisition method in the final free-to-play model remains to be seen, he serves as a solid starting option for players beginning their journey.

Truffle & Filbert

5-Star Support | Anemo Element | Healer | Mounted Combat

·Skills Breakdown:

• -A healing-focused character who provides sustained recovery for allies based on her own max HP.
• -Can ride her spiritual partner, Filbert, into battle.
• -Her abilities include dealing Anemo damage in an area and generating ammunition supply boxes for the team.
• -One skill allows her to cause damage and remove enemy buffs.

·Overall Strength: An easily obtainable early-game character with low investment cost. While lacking in personal damage, she serves as a solid dedicated healer for team sustainability, making her a practical choice for supporting your squad in the early stages of the game.

Psyche

Ranged DPS | Anemo Element | Scythe

·Skills Breakdown:

• -A Anemo attribute offensive character who specializes in summoning illusions and releasing tracking scales that deal split Anemo damage.
• -Can dash forward to create an illusion that slows nearby enemies and detonates for area Anemo damage.
• -In her enhanced state, she gains flight and Pyros numerous tracking projectiles that mark enemies, triggering additional Anemo damage when the marked target is critically hit.
• -Possesses a unique defense mechanism that converts continuous Health loss into a protective shield, with damage reduction increasing as her Health decreases.

·Overall Strength: Recognized as a top-tier character, Psyche delivers high damage output against both single and multiple targets. Her kit provides excellent battlefield control through illusions and slows, combined with unique survivability, though effectively managing her enhanced state and health-shield conversion is key to mastering her.

Conclusion

Judging from the roster revealed so far, Duet Night Abyss shows immense ambition in its action design, character mechanics, and visual style. The commitment to making all characters freely obtainable has massively boosted community hype. Who will be the first character you max out when the game launches? We can't wait to find out!