
Fluorescent Roc
Weapon stats · Arknights: Endfield
ATK · Lv 90
341
ATK · Lv 1
34
Key facts
Fluorescent Roc is a 4-star Arts Unit in Arknights: Endfield. 341 ATK at level 90, from 34 at level 1. Weapon skills and Potentials are below.
- Rarity
- 4★
- Weapon type
- Arts Unit
- Base ATK at level 90
- 341
- Base ATK at level 1
- 34
- Will
- +12–93
- ATK
- +3–23.4%
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
34
Lv 20
100
Lv 40
169
Lv 60
238
Lv 80
307
Lv 90
341
Weapon skills
What the weapon adds beyond its ATK. Numbers are the game’s own.
Will [S]
WillWill +12–93
ATK [S]
ATKATK +3–23.4%
Suppression: Emergency Boost
SuppressionWhen the wielder's battle skill hits the enemy, the wielder gains ATK +12–33.6% for 20.00s. Effects of the same name cannot stack.
Potentials
The wiki carries no per-potential text for Fluorescent Roc. 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
Metadiastima Photoemission Tube ×16
Wulingstone ×8
Heavy Cast Die ×3090,000T-Creds
Total to level 90
125,700 T-Creds
Metadiastima Photoemission Tube ×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
One of the Arts units manufactured by Endfield Industries. It sports bold structural designs, superb Arts conductance, but is incredibly difficult to control. Mastering this weapon was considered a proof of competency amongst operators.
Related
Same-rarity alternatives
Lower-rarity alternatives
Fluorescent Roc FAQ
- What is Fluorescent Roc's base ATK at level 90?
- 341 ATK at level 90, from 34 at level 1.
- What does Fluorescent Roc's weapon skill do?
- Suppression: Emergency Boost: When the wielder's battle skill hits the enemy, the wielder gains ATK +12–33.6% for 20.00s. Effects of the same name cannot stack.
- What does it cost to promote Fluorescent Roc to level 90?
- 125,700 T-Creds plus 16× Metadiastima Photoemission Tube, 8× Wulingstone, 5× Auronyx, 50× Heavy Cast Die and more. The promotion table lists every step.


