Countdown Medal

• Stage 1×1 reward
• Stage 2×1 reward
• Stage 3×1 reward

• 7 Days Until the 8th Anniversary!×2 first clear
• 16 Days Until the 8th Anniversary!×2 first clear
• 15 Days Until the 8th Anniversary!×2 first clear
• 14 Days Until the 8th Anniversary!×2 first clear
• 13 Days Until the 8th Anniversary!×2 first clear
• +11 more stages

Battle-count reward (from 1 battles) ×1