Special Stages · Stage 3c2 ＝ a2 ＋ b2100Energy Cost8,930XP Reward75,000Enemy Base HP4,600Stage Length10Max Enemies4.1Difficulty Test your team vs this stageStage rewards100% — Lucky Ticket ×2 · first clear30% — Lucky Ticket ×270% — Lucky Ticket ×1Enemy spawns (9)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesThose Guys200%∞0s10s~16.7s100%—B.B.Bunny200%∞10s70s~73.3s100%—B.B.Bunny200%∞11.7s70s~73.3s100%—B.B.Bunny200%∞13.3s70s~73.3s100%—Sir Seal200%∞30s83.3s~86.7s100%—Those Guys200%∞66.7s16.7s~33.3s100%—Gary Gory50%70s13.3s~15.3s99%—Teacher A100%10s—99%BossMs. Sign100%∞900s900s100%—All Summer Lesson stages