Collaboration Stages
U.F.O.襲来！
U.F.O.襲来！1★ 100% · 2★ 150% · 3★ 200%3 stages
Stages
| # | Stage | Enemies | Energy | First-clear reward | Restriction | XP | Difficulty |
|---|---|---|---|---|---|---|---|
| 1 | U.F.O.襲来！ — Stage 1 |    | 80 |  U.F.O. Cat | 11,280 | 1.1 | |
| 2 | U.F.O.襲来！ — Stage 2 |   | 100 | U.F.O. Cat | 14,100 | 1.2 | |
| 3 | U.F.O.襲来！ — Stage 3 |   | 120 | U.F.O. Cat | 16,920 | 2.1 |