Honkai: Star RailTopaz & NumbyBuild and Guide

Introduction

Topaz & Numby is a 5★ character from the Fire element who follows the Path of Hunt.

Topaz is the Leader of the Special Debts Picket Team and high-level manager of the Strategic Investment Department under the Interastral Peace Corporation. A member of the "Ten Stonehearts" at a young age, Topaz's foundational expertise is "debt retrieval." Her partner, the Warp Trotter "Numby," is also capable of keenly perceiving where "riches" are located, ensuring that jobs based in security, debt collection, and actuarial varieties are of no great challenge. At presently they are traveling the cosmos together, seeking all manner of liability disputes that might be affecting the stable progression of the IPC's businesses.

To learn more about Topaz & Numby check the sections below. Use the tabs to quickly switch to the kind of information you're looking for - kit, traces, review or build guides.

Profile

Review

Build and teams

MoC Statistics

Calculations

Skills

Basic ATK

Deficit...

Single Target

Lv. 1

Energy gain: 20

Break: 30

Deals Fire DMG equal to #1[i]% of Topaz's ATK to a single enemy.

Skill

Difficulty Paying?

Single Target

Lv. 1

Energy gain: 30

Break: 60

Inflicts a single target enemy with a Proof of Debt status, increasing the DMG it takes from follow-up attacks by #2[i]%. Proof of Debt only takes effect on the most recent target it is applied to. If there are no enemies inflicted with Proof of Debt on the field when an ally's turn starts or when an ally takes action, Topaz will inflict a random enemy with Proof of Debt. Numby deals Fire DMG equal to #1[i]% of Topaz's ATK to this target. Using this Skill to deal DMG is considered as launching a follow-up attack.

Ultimate

Turn a Profit!

Enhance | 130 energy cost

Lv. 1

Energy gain: 5

Break: -

Numby enters the Windfall Bonanza! state and its DMG multiplier increases by #1[i]% and CRIT DMG increases by #2[i]%. Also, when enemies with Proof of Debt are hit by an ally's Basic ATK, Skill, or Ultimate, Numby's action is Advanced Forward by #3[i]%. Numby exits the Windfall Bonanza! state after using #4[i] attacks.

Talent

Trotter Market!?

Single Target

Lv. 1

Energy gain: 5

Break: 60

Summons Numby at the start of battle. Numby has #1[i] SPD by default. When taking action, Numby launches follow-up attacks on a single enemy target afflicted with Proof of Debt, dealing Fire DMG equal to #2[i]% of Topaz's ATK. When enemies afflicted with Proof of Debt receive an ally's follow-up attacks, Numby's action is Advanced Forward by #3[i]%. The action Advance Forward effect cannot be triggered during Numby's own turn. When Topaz is downed, Numby disappears.

Technique

Explicit Subsidy

Enhance

Energy gain: 0

Break: -

Summons Numby when Topaz enters the overworld. Numby will automatically search for Basic Treasures and Trotters within a set radius. Using her Technique will regenerate #1[i] Energy for Topaz after Numby's first attack in the next battle. If Topaz is still in the team after using her Technique and defeating overworld enemies, a small bonus amount of credits will be added to the earned credits. A maximum of #2[i] bonus credits can be received per calendar day. After using her Technique and defeating enemies in Simulated Universe, additionally receive a small amount of Cosmic Fragments with a small chance to obtain 1 random Curio.

Major Traces

A2Major trace

Overdraft

When Topaz uses Basic ATK to deal DMG, it will be considered as a follow-up attack.

A4Major trace

Financial Turmoil

Increases Topaz and Numby's DMG dealt to enemy targets with Fire Weakness by 15%.

A6Major trace

Stonks Market

After Numby uses an attack while in the Windfall Bonanza! state, Topaz additionally regenerates 10 Energy.

Minor Traces (total)

Fire DMG

+22.4%

CRIT Rate

+12%

+10%

Eidolons

Future Market

Eidolon 1

When enemies afflicted with Proof of Debt receive follow-up attacks, they will enter the Debtor state. This can take effect only once within a single action. The Debtor state increases the CRIT DMG of follow-up attacks inflicted on the target enemies by 25%, stacking up to 2 time(s). When Proof of Debt is removed, the Debtor state is also removed.

Bona Fide Acquisition

Eidolon 2

After Numby takes action and launches an attack, Topaz regenerates 5 Energy.

Seize the Big and Free the Small

Eidolon 3

Skill Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10.

Agile Operation

Eidolon 4

After Numby's turn begins, Topaz's action is Advanced Forward by 20%.

Inflationary Demand

Eidolon 5

Ultimate Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.