Special Stages · Stage 2Open the Mystery Boxはてなボックスを開き確かめろ!Data updated: 2026-07-2445Energy Cost4,018XP Reward4,500Enemy Base HP4,000Stage Length10Max Enemies1.1Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — はてなボックス ×1 · first clear55% — はてなボックス ×1Enemy spawns (8)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesThose Guys100%∞0s13.3s~20s100%—Baa Baa100%120s—100%—Baa Baa100%140s—100%—Baa Baa100%146.7s—100%—Jackie Peng100%20s13.3s~16.7s99%—Jackie Peng100%40s6.7s99%—Those Guys100%10s—99%BossMs. Sign100%∞900s900s100%—All Q1. What's in the Box? Quiz stages