Key facts
JET is a 6-star Polearm in Arknights: Endfield. 500 ATK at level 90, from 51 at level 1. Weapon skills and Potentials are below.
- Rarity
- 6★
- Weapon type
- Polearm
- Base ATK at level 90
- 500
- Base ATK at level 1
- 51
- Main Attribute
- Main attribute +17–132
- 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
51
Lv 20
146
Lv 40
247
Lv 60
348
Lv 80
449
Lv 90
500
Weapon skills
What the weapon adds beyond its ATK. Numbers are the game’s own.
Main Attribute [L]
Main AttributeMain attribute +17–132
ATK [L]
ATKATK +5–39%
Suppression: Astrophysics
SuppressionArts DMG Dealt +12–33.6%. When the wielder casts a battle skill, the wielder gains Arts DMG Dealt +12–33.6% for 15.00s. When the wielder casts a combo skill, Arts DMG Dealt +12–33.6% for 15.00s. The two effects apply separately and do not stack with themselves.
Potentials
The wiki carries no per-potential text for JET. 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
Quadrant Fitting Fluid ×16
Wulingstone ×8
Heavy Cast Die ×3090,000T-Creds
Total to level 90
125,700 T-Creds
Quadrant Fitting Fluid ×16
Wulingstone ×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
An experimental weapon manufactured to the highest standards of Northmarch Support Hub. The prototype was designed by the now-disbanded Aerospace Research Center. An array of Originium compression jet engines gives this lance its turbo performance.
Related
Same-rarity alternatives
JET FAQ
- What is JET's base ATK at level 90?
- 500 ATK at level 90, from 51 at level 1.
- What does JET's weapon skill do?
- Suppression: Astrophysics: Arts DMG Dealt +12–33.6%. When the wielder casts a battle skill, the wielder gains Arts DMG Dealt +12–33.6% for 15.00s. When the wielder casts a combo skill, Arts DMG Dealt +12–33.6% for 15.00s. The two effects apply separately and do not stack with themselves.
- What does it cost to promote JET to level 90?
- 125,700 T-Creds plus 16× Quadrant Fitting Fluid, 8× Wulingstone, 5× Auronyx, 50× Heavy Cast Die and more. The promotion table lists every step.


