Collaboration Stages · Stage 4BONUS STAGE35Energy Cost4,935XP Reward18,000Enemy Base HP4,000Stage Length1Max Enemies1.2DifficultyStage rewards4% — Ryu Cat · first clear · Treasure RadarEnemy spawns (1)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesCar (Enemy Base)1800%10s—0%Enemy base · BossAll Street Fighter - EASY - stages