Topaz & Numby build
Topaz & Numby
A follow-up-focused Topaz & Numby build that marks one target, advances Numby and amplifies every allied follow-up against it.
Fire
The Hunt- Role
- Single-target follow-up enabler and sub-DPS
- Version
- 4.4
- Reviewed on
- August 12, 2026
Recommended build
Light Cone
Worrisome, BlissfulCRIT Rate, follow-up damage and a team-wide CRIT DMG debuff make the signature cone both personal and supporting power.
When to use it : Keep attacking the marked target so Tame stacks reach two and the team retains their CRIT DMG debuff.
Cruising in the Stellar SeaIts CRIT Rate and conditional ATK bonus are reliable free damage stats when Topaz focuses low-HP targets.
This five-star cone is purchased and superimposed through Herta's Store rather than a limited Warp.
SwordplaySwordplay stacks personal damage with every consecutive hit against the same target.
When to use it : Best suited to bosses or other encounters where the wearer can keep attacking the same target.
Relics
A normal Numby follow-up hits seven times before Grand Duke resets, while the empowered version reaches the full eight-stack ATK buff.
When to use it : Use Turn a Profit! to put Numby in Windfall Bonanza!: its empowered eight-hit follow-up is required to reach all eight Ashblazing Grand Duke ATK stacks.
Two-piece Scholar Lost in Erudition plus two-piece Musketeer of Wild Wheat is a transition mix: Increases CRIT Rate by 8%. Increases ATK by 12%.
It reuses strong pieces from two sets while a complete four-piece configuration with equivalent main stats and substats is still being farmed.
Planar Ornaments
A follow-up team rapidly caps the stacking follow-up damage and CRIT DMG bonuses for Numby.
When to use it : Let allies perform follow-up attacks until Duran reaches five Merit stacks.
Inert Salsotto is a ranked alternative with this two-piece effect: Increases the wearer's CRIT Rate by 8%. When the wearer's current CRIT Rate reaches 50% or higher, the DMG dealt by the wearer's Ultimate and Follow-Up ATK increases by 15%.
When to use it : Reach 50% CRIT Rate to activate the Ultimate and Follow-Up ATK bonus.
Team lineup
Feixiao and Aventurine generate frequent follow-ups, Robin amplifies the whole sequence, and Topaz supplies the marked-target vulnerability.
When to use it : Keep Proof of Debt on the priority target so every allied follow-up advances Numby and receives the vulnerability bonus.
Trace priority
- Skill
- Talent
- Ultimate
Topaz & Numby marks one enemy with Proof of Debt, increases its follow-up damage taken and advances Numby whenever allies launch follow-up attacks.
How to play it
- 1Apply Difficulty Paying? to the priority target whenever Proof of Debt would otherwise sit on the wrong enemy.
- 2Use basic attacks after the mark is stable to generate Skill Points without losing follow-up pressure.
- 3Cast Turn a Profit! before a dense follow-up sequence so Numby's enhanced attacks receive every team buff.
Sources and methodology
Editorial recommendations are written from released game data, then cross-checked against specialist calculations. They are not copied from a single tier list.
Review method
Prydwen and Icy Veins agree that Proof of Debt and frequent allied follow-ups define Topaz's value. The 4.0 baseline was checked against the immutable released 4.0–4.4 delta and local 4.4 effects; Duran's five allied follow-ups and Grand Duke's seven normal versus eight Windfall Bonanza hits are explicit.
- Prydwen — Topaz and Numby Best Build GuideChecked 2026-08-12
- Icy Veins — Topaz and Numby Guide and Best BuildsChecked 2026-08-12
- TurnBasedGameData — Version 4.4 exact snapshotChecked 2026-08-12
- TurnBasedGameData — released Version 4.0 to 4.4 deltaChecked 2026-08-12
- HoYoLAB — Version 4.4 update detailsChecked 2026-08-12
Independent fan recommendations based on released data. Topaz loses team value when allies rarely use follow-up attacks or cannot focus Proof of Debt.