| Operation | Story |
| MB-8 Denouement |
Mansfield Break: Escape Plan Previous MB-7 Next MB-ST-2
|
 | |
| Some people can't seem to figure out why they keep failing, just like they can't seem to figure out why others succeed. <Imprisonment Device> Imprisons freed enemies within its effect area | |
| Recommended level | Elite 2 Level 10 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 18 | 1 | 180 (216) | 180 (216) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 9 | 10 | 3 | 27 |
| Static devices | Imprisonment Device ×4 | ||
| First clear | 3 Stars  3 Stars  80 |
|---|---|
| Regular | Guaranteed 18 Uncommon  |
| Normal | Ordinary Prisoner ×11, Sniper Prisoner ×6 |
|---|---|
| Elite | Pugilist Prisoner ×2, Strongman Prisoner ×3, Caster Prisoner ×3, Recidivist ×1 |
| Boss | Jesselton Williams |
| Recommended level | Elite 2 Level 10 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 18 | 1 | 180 (216) | 180 (216) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 9 | 10 | 3 | 27 |
| Static devices | Imprisonment Device ×4 | ||
| First clear | 3 Stars |
|---|---|
| Regular | Rare |
| Special |           |
| Normal | Ordinary Prisoner ×11, Sniper Prisoner ×6 |
|---|---|
| Elite | Pugilist Prisoner ×2, Strongman Prisoner ×3, Caster Prisoner ×3, Recidivist ×1 |
| Boss | Jesselton Williams |