Collaboration Stages · Stage 4地下鉄に乗るっ — Stage 4くいな橋1★ 100%2★ 150%3★ 200%Data updated: 2026-07-24150Energy Cost88,830XP Reward100,000Enemy Base HP3,600Stage Length20Max Enemies5.1Difficulty Build a lineup for this stage Test your team vs this stageStage rewards10% — XP ×100,000 · Treasure RadarEnemy spawns (7)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesJackie Peng400%23.3s13.3s~20s100%—B.B.Bunny400%∞0s23.3s~26.7s100%—Dagshund100%50s20s99%—Moe Uzumasa & Doge300%10s—99%—Misa Ono & Doge70%10s—99%—B.B.Bunny10%10s—99%BossMs. Sign100%∞900s900s100%—All 地下鉄に乗るっ stages