Collaboration Stages · Stage 3I'll Do What I Mustぼくのやるべきことをやる1★ 100%2★ 150%3★ 200%4★ 300%120Energy Cost62,040XP Reward45,000Enemy Base HP4,800Stage Length10Max Enemies4.1Difficulty Test your team vs this stageStage rewards15% — Osamu Mikumo & Cat · first clear · Treasure RadarEnemy spawns (5)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesKang Roo200%53.3s33.3s100%—Kang Roo200%10s—99%—Teacher Bear200%20s26.7s99%—Osamu Mikumo & Doge100%10s—99%BossMs. Sign100%1900s—100%—All Battle! Tamakoma Second's Leader stages