Key facts
Thermite Cutter 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
- Will
- +20–156
- ATK
- +5–39%
Base ATK
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
50
Lv 20
144
Lv 40
243
Lv 60
342
Lv 80
441
Lv 90
490
Weapon skills
What the weapon adds beyond its ATK. Numbers are the game’s own.
Will [L]
WillWill +20–156
ATK [L]
ATKATK +5–39%
Flow: Thermal Release
FlowATK +10–28%. After the wielder's skill recovers SP or grants a Link state, the entire team gains ATK +5–14% for 20.00s. Max stacks for effects of the same name: 2.00. Duration of each stack is counted separately.
Potentials
The wiki carries no per-potential text for Thermite Cutter. Its skill numbers still rise with each duplicate copy; what they rise to is not published, so nothing is printed here.
Promotion
Materials and T-Creds for each promotion step, then the total.
- Lv 40
Kalkonyx ×3
Cast Die ×52,200T-Creds
- Lv 60
Auronyx ×5
Cast Die ×188,500T-Creds
- Lv 80
Heavy Cast Die ×20
Umbronyx ×525,000T-Creds
- Lv 90
D96 Steel Sample 4 ×16
Igneosite ×8
Heavy Cast Die ×3090,000T-Creds
Total to level 90
125,700 T-Creds
D96 Steel Sample 4 ×16
Igneosite ×8
Auronyx ×5
Heavy Cast Die ×50
Kalkonyx ×3
Umbronyx ×5
Cast Die ×23Who wants it
Operators whose derived build reaches for this weapon. Ranked on the weapon type they wield and its skill text against what the kit multiplies.
Description
A basic product from the Pioneer-series released by Northmarch Support Hub. The Mk IV Thermite Cutter was constructed using patented thermal materials and delivers powerful cutting performance. Positively reviewed by many UWST engineers.
Related
Same-rarity alternatives
Thermite Cutter FAQ
- What is Thermite Cutter's base ATK at level 90?
- 490 ATK at level 90, from 50 at level 1.
- What does Thermite Cutter's weapon skill do?
- Flow: Thermal Release: ATK +10–28%. After the wielder's skill recovers SP or grants a Link state, the entire team gains ATK +5–14% for 20.00s. Max stacks for effects of the same name: 2.00. Duration of each stack is counted separately.
- What does it cost to promote Thermite Cutter to level 90?
- 125,700 T-Creds plus 16× D96 Steel Sample 4, 8× Igneosite, 5× Auronyx, 50× Heavy Cast Die and more. The promotion table lists every step.




