| Operation | Story |
| OF-6 Killer Queen |
Heart of Surging Flame: Main Stage Previous OF-5 Next OF-ST4
|
 | |
| The true villains always appear at the worse possible moment. Naturally, that's the best possible time for moment for them. Unable to deploy some Operators on the field. | |
| Recommended level | Elite 1 Level 15 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 20 | 1 | 200 (240) | 200 (240) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 49 |
| First clear |
| ||
|---|---|---|---|
| Special | Guaranteed  20 Guaranteed  5 |
| Normal | Hound Pro ×10, Infantry ×13, Ergate ×13 |
|---|---|
| Elite | Agent ×5, Rockbreaker ×8 |
| Pre-deployed |
Schwarz (Elite 1 Level 20, |
|---|---|
| Additional information | |
|
Schwarz has 50% Trust. | |
| Recommended level | Elite 1 Level 15 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 28 | 1 | 280 (336) | 280 (336) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 49 |
| First clear |
| ||
|---|---|---|---|
| Special | Guaranteed 28 Guaranteed 7 |
| Normal | Hound Pro ×10, Infantry ×13, Ergate ×13 |
|---|---|
| Elite | Agent ×5, Rockbreaker ×8 |
| Pre-deployed |
Schwarz (Elite 1 Level 20, |
|---|---|
| Additional information | |
|
Schwarz has 50% Trust. | |
| Recommended level | Elite 1 Level 15 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 0 | 1 | 0 | 0 |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 49 |
| First clear | 3 Stars  |
|---|
| Normal | Hound Pro ×10, Infantry ×13 |
|---|---|
| Elite | Agent ×5, Rockbreaker ×8, Ergate ×13 |
| Pre-deployed |
Schwarz (Elite 1 Level 20, |
|---|---|
| Additional information | |
|
Schwarz has 50% Trust. | |
Sharp Eye