Flexible Fighter
At E2 Lv 1 · base potential
S1 · E0 Lv 1
Wildfire
Automatic · Charges by time
| Rank | SP cost | Initial SP | Duration |
|---|---|---|---|
| Rank 7 | 8 | 0 | — |
| M1 | 8 | 0 | — |
| M2 | 8 | 0 | — |
| M3 | 8 | 0 | — |
Arknights · Global · Kit data
Firewhistle
Firewhistle is a 5-star Fortress Defender 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 | 1605 | 585 | 306 | 0 | 23 | 2 | 70 s |
| E1 | 70 | 2140 | 732 | 414 | 0 | 25 | 3 | 70 s |
| E2 | 80 | 2983 | 882 | 568 | 0 | 27 | 3 | 70 s |
Firewhistle skills and mastery
S2 · E1 Lv 1
Scorched Earth
Manual · Charges by time
| Rank | SP cost | Initial SP | Duration |
|---|---|---|---|
| Rank 7 | 43 | 19 | 17 s |
| M1 | 42 | 20 | 17 s |
| M2 | 41 | 21 | 17 s |
| M3 | 40 | 23 | 17 s |
Talents & modules
Talents
Modules
FOR-X · 'Footprints Growing'
E2 Lv 50 · standard module
Global snapshot 2026-11-09 · Global debut 2023-07-28 · Terra Wiki kit reference ↗