[GUIDE] Duet Night Abyss Tier List

When evaluating characters in Duet Night Abyss, it’s important to understand what makes this game different from most free-to-play RPGs you might be familiar with. Our Duet Night Abyss tier list helps players identify which characters perform best in various situations, but the context of how you obtain and build these characters matters just as much as their raw power.

Duet Night Abyss stands out because developer Pan Studio removed the gacha system entirely after beta testing. During the second closed beta test, Producer Deca Bear shared that player feedback revealed deep frustration with gacha and stamina mechanics. The team analyzed player data, community responses, and in-game surveys before making a significant decision: scrapping the gacha system completely, even though it meant rebuilding their entire monetization approach.

This shift changes how tier lists work in this game. Without gacha mechanics, character availability works differently than in typical free-to-play RPGs. Players aren’t dealing with random pulls or limited-time banners that create artificial scarcity around top-tier characters.

The tier list for Duet Night Abyss ranks characters based on their combat effectiveness and versatility across different situations. However, these rankings should be viewed as guidelines rather than strict rules. The game’s combat system is built around what the developers call “layered” gameplay, where your choice of weapons and playstyle significantly impacts performance.

• S Tier – These characters are some of the best in the game, and generally excel at fulfilling their role in most scenarios and are highly recommended to build.
• A Tier – Excellent batch of characters, only falling slightly behind the S-tier units, and can play well in most content.
• B Tier – Still worth the investment and can be pretty solid in certain teams or circumstances.
• C Tier – Situational. May not be worth the investment due to limited usage.
• D Tier – Very situational. Not recommended unless under a specific scenario.

Available Now

On Nintendo Switch 2, PS5, PS4 & Steam

Buy Now

Beatrix

Undying Blue

An elite Society agent and contractor of the seal weapon Embrasque, Beatrix's ferocity when facing primal beasts is rivaled only by her insatiable hunger for glory.

Eustace

Earthrending Thunder

An elite Society marksman and contractor of the seal weapon Flamek Thunder, Eustace is efficient, laconic, and longs to live in a world of peace and quiet.

Fraux

Striking Strength

Pactbearer to The Devil, a primal seeking to create a new world order, Fraux is otherwise an ordinary skydweller whose heart, character, and temperament are filled with love and compassion.

Fediel

Darkness Personified

One of the Six Dragons, entities who exist beyond the confines of the natural world. Having dominion over darkness, she influences the very laws of nature.