Collaboration Stages · 2 stages
| # | Stage | Boss | Enemies | Rewards | Base HP |
|---|---|---|---|---|---|
| 1 | Assault from Above (Easy) |  Boss Lancer 7% |       |  10%  ×15,00010% | 25,000 |
| 2 | Assault from Above (Expert) | Boss Lancer |   | 25% ×150,00010% | 250,000 |