Who gets the Office effect from The Office Mystery?

Only Outlaw characters: Bentham and Cinderella in the current roster. None of our build pages pick it yet, so on anyone else it only adds its 3,704 HP and 476 ATK at Lv. 80.

Is it worth getting duplicates of The Office Mystery?

Each duplicate raises its Resonation Tier by one, up to Tier 5. From Tier 1 to Tier 5 its scaling values go from 10 to 20 and 15 to 30. At Tier 5 it reads: "The character using this Motive gains 20% ATK. Upon unleashing a skill, their Amplitude Coefficient is increased by 30% for 12s, stacking up to 2 times."

How strong is The Office Mystery at Lv. 80, and what does it cost?

3,704 HP and 476 ATK, the highest ATK among the 17 four-star Motives (shared with 9 others). Reaching Lv. 80 takes 21,500 Ounce, 10 Outlaw's Instinct, 7 Outlaw's Insight, 7 Outlaw's Challenge and 14 Outlaw's Legacy.

The Office Mystery

Updated 1 November 2026 · 4-star · Outlaw · 476 ATK at Lv. 80

The Office Mystery is a 4-star Outlaw Motive (weapon) in Silver Palace, with 476 ATK and 3,704 HP at Lv. 80. Its Office effect at Tier 1: The character using this Motive gains 10% ATK. Upon unleashing a skill, their Amplitude Coefficient is increased by 15% for 12s, stacking up to 2 times. Only Outlaw characters get it: Bentham, Cinderella.

Stats by level

Lv. 1 to 80

LevelLv. 80

Base HP

3,704Lv. 80

Lv. 1 · 168×22.0 from Lv. 1

Base ATK

476Lv. 80

Lv. 1 · 21×22.7 from Lv. 1

Max level in the beta files.

Office effect

Resonation Tier 1 to 5

One copy

The character using this Motive gains 10% ATK. Upon unleashing a skill, their Amplitude Coefficient is increased by 15% for 12s, stacking up to 2 times.

Each duplicate raises the Resonation Tier by one. Only Outlaw characters get this effect: Bentham and Cinderella.

Breakthrough materials

Six breakthroughs, Lv. 20 to 70

Lv. 20
- ×3
1,000Ounce
Lv. 30
- ×7
1,500Ounce
Lv. 40
- ×7
2,000Ounce
Lv. 50
- ×7
3,000Ounce
Lv. 60
- ×5
4,000Ounce
Lv. 70
- ×9
10,000Ounce
Total
- ×10
- ×7
- ×7
- ×14
21,500Ounce

Books in the total, left to right: Outlaw's Instinct, Outlaw's Insight, Outlaw's Challenge, Outlaw's Legacy. Where they drop is on the Motives page.

In the database

One of 5 Outlaw Motives, 2 of them 4-star.
Its 476 ATK at Lv. 80 is tied for the highest among the 17 four-star Motives (10 share it).

Lore

Having emerged victorious from the ruthless arena of UMI, Bentham finally secured her own private office. Only there could she temporarily drop her mask, that of a flawless corporate elite.
What will it be today: a cup of hand-ground coffee? A little pop music? Or perhaps a well-needed nap? With a workload like hers, there's no time nor energy to fret over whether her posture is ladylike enough, or not. So if you've finished reporting, get out and let her take her break.

Data compiled from the Dichotomy beta game files, checked 1 November 2026. Launch is 14 December 2026 (UTC+8), and names and numbers can change before then.

Frequently asked questions

3 answers, always open

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Who gets the Office effect from The Office Mystery?: Only Outlaw characters: Bentham and Cinderella in the current roster. None of our build pages pick it yet, so on anyone else it only adds its 3,704 HP and 476 ATK at Lv. 80.
Is it worth getting duplicates of The Office Mystery?: Each duplicate raises its Resonation Tier by one, up to Tier 5. From Tier 1 to Tier 5 its scaling values go from 10 to 20 and 15 to 30. At Tier 5 it reads: "The character using this Motive gains 20% ATK. Upon unleashing a skill, their Amplitude Coefficient is increased by 30% for 12s, stacking up to 2 times."
How strong is The Office Mystery at Lv. 80, and what does it cost?: 3,704 HP and 476 ATK, the highest ATK among the 17 four-star Motives (shared with 9 others). Reaching Lv. 80 takes 21,500 Ounce, 10 Outlaw's Instinct, 7 Outlaw's Insight, 7 Outlaw's Challenge and 14 Outlaw's Legacy.