Collaboration Stages · 5 stages
When it opens
Limited time · Sep 18, 2026 – Oct 5, 2026
| # | Stage | Boss | Enemies | Rewards | Base HP |
|---|---|---|---|---|---|
| 1 | Schoolyard Clash |  Boss Rin Tohsaka 2% |  |  5% Score  ×50,0008,500 pts  7,000 pts ×10,000500 pts | 1,500 |
| 2 | Midnight Interception | Boss Rin Tohsaka 7% |    | 10% Score ×75,0008,000 pts  6,000 pts ×15,000500 pts | 2,500 |
| 3 | Manor Ruins |  Boss Illyasviel 15% |    | 15% Score ×100,0007,500 pts  4,500 pts ×25,000500 pts | 15,000 |
| 4 | Inconspicuous Trap | Boss Illyasviel 30% |    | 25% Score ×150,0007,000 pts  4,500 pts ×50,000500 pts | 40,000 |
| 5 | Beginning of the End | Boss Rin Tohsaka 200% |     | 50% Score  7,000 pts  5,000 pts  500 pts | 150,000 |