Special Stages · Stage 1Birthday Present! — Stage 1祝！１０と１/２周年！！10Energy Cost470XP Reward1,000Enemy Base HP4,500Stage Length5Max Enemies1.1Difficulty Test your team vs this stageStage rewards100% — Cat Food ×20 · first clearEnemy spawns (4)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesFireworks Guys (High-Yield)100%∞0s10s~16.7s100%—Fireworks Guys (Low-Yield)100%∞5s10s~16.7s100%—10th and 1/2 Anniversary Birthday Cake100%10s—100%BossMs. Sign100%∞900s900s100%—All Birthday Present! stages