Collaboration Stages · Stage 7Invincible Fist不抜の拳150Energy Cost21,150XP Reward400,000Enemy Base HP4,800Stage Length10Max Enemies7.2Difficulty Test your team vs this stageStage rewards7% — Ryu Cat · first clear · Treasure RadarEnemy spawns (8)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesZangief (Enemy)100%113.3s—100%BossKen (Enemy)100%153.3s—100%—Pigge1500%50s16.7s100%—B.B.Bunny1500%100s3.3s~5s100%—B.B.Bunny1500%1033.3s6.7s~10s100%—Kory200%20s33.3s99%—Ryu (Enemy)100%10s—99%BossMs. Sign100%∞900s900s100%—All Street Fighter - HARD - stages