| Operation | Story |
| WD-3 Cactus Dunes |
A Walk in the Dust: Walk Alone Previous WD-2 Next WD-4
|
 | |
Elliot silently takes count – a total of three hundred fifteen cacti on the dunes.
<Mobile Tactical Hangar> Deploys drones as needed to assist enemy combatants. | |
| Recommended level | Elite 1 Level 20 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 12 | 1 | 120 (144) | 120 (144) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 30 |
| Static devices | Mobile Tactical Hangar ×1 | ||
| First clear | Regular |
|---|---|
3 Stars  3 Stars  30 | Guaranteed 12 Common  Uncommon  |
| Normal | Tactical Hound ×25, Anvil |
|---|---|
| Elite | Rockbreaker ×2, Tactical Defender ×3 |
| Addendum | |
| Anvils are excluded from the enemy counter. | |
| Recommended level | Elite 1 Level 20 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 12 | 1 | 120 (144) | 120 (144) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 30 |
| Static devices | Mobile Tactical Hangar ×1 | ||
| First clear | Regular |
|---|---|
3 Stars | Guaranteed  |
| Extra | |
      | |
| Normal | Tactical Hound ×25, Anvil |
|---|---|
| Elite | Rockbreaker ×2, Tactical Defender ×3 |
| Addendum | |
| Anvils are excluded from the enemy counter. | |