Collaboration Stages · Stage 4Just Couldn't Say Goodbye最後にお別れを言えなくて…Data updated: 2026-07-24175Energy Cost24,675XP Reward1,100,000Enemy Base HP5,000Stage Length15Max Enemies9.3Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — Rare Ticket ×1 · first clear · Treasure RadarEnemy spawns (17)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesNutcracker Witch (Enemy)125%16.7s—100%BossGinger Snache350%∞23.3s66s~66.7s100%—Ginger Snache350%∞24s66s~66.7s100%—Ginger Snache350%∞24.7s66s~66.7s100%—Ginger Snache350%∞92s132.7s~133.3s100%—Doge Dark1050%∞40s66s~66.7s100%—Doge Dark1050%∞40.7s66s~66.7s100%—Doge Dark1050%∞41.3s66s~66.7s100%—Doge Dark1050%∞108.7s132.7s~133.3s100%—Pigeon de Sable225%∞56.7s66s~66.7s100%—Pigeon de Sable225%∞57.3s66s~66.7s100%—Pigeon de Sable225%∞58s66s~66.7s100%—Pigeon de Sable225%∞125.3s132.7s~133.3s100%—Gabriel425%∞73.3s66s~66.7s100%—Gabriel425%∞74s66s~66.7s100%—Gabriel425%∞74.7s66s~66.7s100%—Gabriel425%∞142s132.7s~133.3s100%—All Nutcracker Witch stages