Collaboration Gauntlets · Stage 4U.F.O.軍団 強襲！ — Stage 4④足りないお湯Data updated: 2026-07-2440Energy Cost3,572XP Reward20,000Enemy Base HP4,000Stage Length5Max Enemies2.1Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — XP ×30,000 · first clear · Treasure RadarEnemy spawns (3)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesYakisoba U.F.O. Cat (Enemy)96%110s—100%—Yakisoba U.F.O. Cat (Enemy)96%76.7s13.3s~16.7s99%—Yakisoba U.F.O. Cat (Enemy)1%16.7s—99%BossAll U.F.O.軍団 強襲！ stages