What does Umbral Torch's weapon skill do?

Infliction: Covetous Buildup: ATK +7–19.6%. Whenever Combustion or Corrosion is applied to an enemy, the wielder gains Heat and Nature DMG Dealt +8–22.4% for 20.00s. Max stacks for effects of the same name: 2.00. Duration of each stack is counted separately. Effect only triggers once every 0.1s.

What does it cost to promote Umbral Torch to level 90?

125,700 T-Creds plus 8× Igneosite, 16× Metadiastima Photoemission Tube, 5× Auronyx, 50× Heavy Cast Die and more. The promotion table lists every step.

All weapons

Umbral Torch

Weapon stats · Arknights: Endfield

Sword

ATK · Lv 90

490

ATK · Lv 1

Key facts

Umbral Torch is a 6-star Sword in Arknights: Endfield. 490 ATK at level 90, from 50 at level 1. Weapon skills and Potentials are below.

Rarity: 6★
Weapon type: Sword
Base ATK at level 90: 490
Base ATK at level 1: 50
Intellect: +20–156
Heat DMG: Dealt +5.56–43.33%

Base ATK

Levels 1, 20, 40, 60, 80 and 90 · the six stated points

A weapon hands its wielder one number. Everything else it adds comes from its skills, and from the potential the copies you own have reached.

Lv 1

Lv 20

144

Lv 40

243

Lv 60

342

Lv 80

441

Lv 90

490

Weapon skills

3 skills

What the weapon adds beyond its ATK. Numbers are the game’s own.

Intellect [L]
Intellect
Intellect +20–156
Heat DMG [L]
Heat DMG
Heat DMG Dealt +5.56–43.33%
Infliction: Covetous Buildup
Infliction
ATK +7–19.6%. Whenever Combustion or Corrosion is applied to an enemy, the wielder gains Heat and Nature DMG Dealt +8–22.4% for 20.00s. Max stacks for effects of the same name: 2.00. Duration of each stack is counted separately. Effect only triggers once every 0.1s.

Potentials

The wiki carries no per-potential text for Umbral Torch. Its skill numbers still rise with each duplicate copy; what they rise to is not published, so nothing is printed here.

Promotion

Level 1 → 90 in 4 steps

Materials and T-Creds for each promotion step, then the total.

Lv 40
Kalkonyx ×3
Cast Die ×5
2,200T-Creds
Lv 60
Auronyx ×5
Cast Die ×18
8,500T-Creds
Lv 80
Heavy Cast Die ×20
Umbronyx ×5
25,000T-Creds
Lv 90
Igneosite ×8
Metadiastima Photoemission Tube ×16
Heavy Cast Die ×30
90,000T-Creds

Total to level 90

125,700 T-Creds

Igneosite

Metadiastima Photoemission Tube

Auronyx

Heavy Cast Die

Kalkonyx

Umbronyx

Cast Die

Who wants it

1 operator

Operators whose derived build reaches for this weapon. Ranked on the weapon type they wield and its skill text against what the kit multiplies.

Laevatain

Description

A next-gen lightweight personal defense solution released by RAYTHEAN Industries. The sword has a special alloy blade and proved quite popular amongst certain "professionals".

Same-rarity alternatives

Lower-rarity alternatives

Umbral Torch FAQ

What is Umbral Torch's base ATK at level 90?: 490 ATK at level 90, from 50 at level 1.
What does Umbral Torch's weapon skill do?: Infliction: Covetous Buildup: ATK +7–19.6%. Whenever Combustion or Corrosion is applied to an enemy, the wielder gains Heat and Nature DMG Dealt +8–22.4% for 20.00s. Max stacks for effects of the same name: 2.00. Duration of each stack is counted separately. Effect only triggers once every 0.1s.
What does it cost to promote Umbral Torch to level 90?: 125,700 T-Creds plus 8× Igneosite, 16× Metadiastima Photoemission Tube, 5× Auronyx, 50× Heavy Cast Die and more. The promotion table lists every step.

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