Drug Cocktail Administration
At E2 Lv 1 · base potential
S1 · E0 Lv 1
Rapid Fire
Manual · Charges by time
| Rank | SP cost | Initial SP | Duration |
|---|---|---|---|
| Rank 7 | 30 | 17 | 26 s |
| M1 | 30 | 18 | 27 s |
| M2 | 30 | 19 | 28 s |
| M3 | 30 | 20 | 30 s |
Specialist6 ★Arknights · Global · Training advice
Aak
Aak is a 6-star Geek Specialist in Global Arknights. See base stats, skills, talents, modules and upgrade materials.
Train this first
S3 · Durian-Flavored Stimpack
Train Durian-Flavored Stimpack for a coordinated burst. Its attack and attack-speed buff comes after repeated physical hits on the ally, so test that your intended target survives before investing.
Recommended stopping pointUnlock at Elite 2 → M3See skill details ↓
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 | 1236 | 413 | 90 | 10 | 11 | 1 | 70 s |
| E1 | 80 | 1627 | 583 | 121 | 10 | 13 | 1 | 70 s |
| E2 | 90 | 2034 | 703 | 152 | 10 | 13 | 1 | 70 s |
Aak skills and mastery
S2 · E1 Lv 1
Type-γ Stimpack
Manual · Charges by time
| Rank | SP cost | Initial SP | Duration |
|---|---|---|---|
| Rank 7 | 34 | 22 | 30 s |
| M1 | 33 | 23 | 30 s |
| M2 | 32 | 24 | 30 s |
| M3 | 30 | 25 | 30 s |
S3 · E2 Lv 1 · Train first
Durian-Flavored Stimpack
Manual · Charges by time
| Rank | SP cost | Initial SP | Duration |
|---|---|---|---|
| Rank 7 | 41 | 27 | 20 s |
| M1 | 39 | 28 | 20 s |
| M2 | 37 | 29 | 20 s |
| M3 | 35 | 30 | 20 s |
Talents & modules
Talents
Pharmaceutical Diffusion
At E2 Lv 1 · base potential
Modules
GEE-X · Mixed-Fruit Medical Caddy
E2 Lv 60 · standard module
GEE-Y · Remnant of the Malpractice
E2 Lv 60 · standard module
Global snapshot 2026-11-09 · Global debut 2020-07-29 · AI-generated fan illustration · Terra Wiki kit reference ↗