| Operation | Guide |
| This article pertains to a subject that is not yet released in the Global server of Arknights. |
- Unofficial English translations provided by RobinYPW.
| CW-S-2-A Trenches α
|
Lone Trail: The Fulfilling of the Present |
 | |
| The second round of Special Military Exercise held by the Department of Defence. <Gravity Sensor> There are "Planetary Debris" and gravity sensing mechanisms Condition: Enemies have significantly increased HP | |
Information
| Recommended level | – | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 20 | 1 | 200 (240) | 200 (240) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 38 |
| Additional information | |||
| The Gravity is initially set to DOWN. | |||
Drops
| First clear |
|---|
3 Stars  3 Stars  60 |
Enemies
| Normal | Senior Military Beckbeast ×11, Arclight Mirrorguard Leader ×8, Rhine Defense Senior Member ×14 |
|---|---|
| Elite | Arclight Vanguard Leader ×4, Prototype "Perpetrator" ×4 |
| Additional information | |
| There are 3 Planetary Debris. | |