Collaboration Stages · Stage 3U.F.O.襲来！ — Stage 3ソースを混ぜて完成1★ 100%2★ 150%3★ 200%120Energy Cost16,920XP Reward10,000Enemy Base HP4,000Stage Length10Max Enemies2.1Difficulty Test your team vs this stageStage rewards30% — U.F.O. Cat · first clear · Treasure RadarEnemy spawns (7)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesThose Guys100%∞0.3s6.7s~13.3s100%—Pigge100%13.3s—100%—Yakisoba U.F.O. Cat (Enemy)100%40s10s~13.3s90%—Pigge100%13.3s—90%—Those Guys100%∞1.7s3.3s~6.7s90%—Those Guys10%10s—90%BossMs. Sign100%∞900s900s100%—All U.F.O.襲来！ stages