Battlefield Engineer
At E2 Lv 1 · base potential
S1 · E0 Lv 1
Extreme Firepower
Manual · Charges by time
| Rank | SP cost | Initial SP | Duration |
|---|---|---|---|
| Rank 7 | 45 | 20 | 17 s |
| M1 | 45 | 20 | 18 s |
| M2 | 45 | 20 | 19 s |
| M3 | 45 | 20 | 20 s |
Arknights · Global · Kit data
Stainless
Stainless is a 6-star Artificer Supporter in Global Arknights. See base stats, skills, talents, modules and upgrade materials.
COVERAGE
Kit data
Power Index and training recommendations are awaiting editorial review.
Plan upgrade materials ↗Base stats
Values at the maximum level of each Elite phase, before trust, potential, skills, or modules.
| Phase | Level | HP | ATK | DEF | RES | DP cost | Block | Redeploy |
|---|---|---|---|---|---|---|---|---|
| E0 | 50 | 1490 | 369 | 274 | 0 | 15 | 2 | 70 s |
| E1 | 80 | 2042 | 492 | 354 | 0 | 17 | 2 | 70 s |
| E2 | 90 | 2723 | 593 | 421 | 0 | 19 | 2 | 70 s |
Stainless skills and mastery
S2 · E1 Lv 1
Efficient Resupply
Manual · Charges by time
| Rank | SP cost | Initial SP | Duration |
|---|---|---|---|
| Rank 7 | 55 | 20 | 30 s |
| M1 | 53 | 25 | 30 s |
| M2 | 51 | 25 | 30 s |
| M3 | 50 | 25 | 30 s |
S3 · E2 Lv 1
Prototype of Feist's Metal Crab
Manual · Charges by time
| Rank | SP cost | Initial SP | Duration |
|---|---|---|---|
| Rank 7 | 40 | 20 | 30 s |
| M1 | 35 | 20 | 30 s |
| M2 | 35 | 20 | 30 s |
| M3 | 35 | 20 | 30 s |
Talents & modules
Talents
Cost Cutting
At E2 Lv 1 · base potential
Modules
CRA-X · FMC-Crawler
E2 Lv 60 · standard module
CRA-Y · Highbury Imprint
E2 Lv 60 · standard module
Global snapshot 2026-11-09 · Global debut 2023-04-27 · Terra Wiki kit reference ↗