| Operation | Trivia |
| SV-EX-3 Instrument of Castigation |
Under Tides: Choppy Ruin Previous SV-EX-2 Next SV-EX-4
|
 | |
| Kill me. <Emergency Aid Building> Once activated, continually treats surrounding units affected by Nervous Impairment. | |
| Recommended level | Elite 1 Level 70 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 15 | 1 | 150 (180) | 150 (180) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 33 |
| Static devices | Emergency Aid Building ×1 | ||
| First clear |
|---|
3 Stars  3 Stars  50 |
| Normal | Nourished Slider ×28 |
|---|---|
| Elite | Nourished Crawler ×2, Nourished Piercer ×3 |
| Recommended level | – | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 15 | 3 | 150 | 150 |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 1 | 33 |
| Static devices | Emergency Aid Building ×1 | ||
| Addendum | |||
| Friendly units have their maximum HP reduced by 30%. | |||
| First clear |
|---|
|
| Normal | Nourished Slider ×28 |
|---|---|
| Elite | Nourished Crawler ×2, Nourished Piercer ×3 |
| Addendum | |
| All enemies have their HP and ATK increased by 10%. | |