Great Fortress Penetrating The Sky (Insane)

Great Fortress Penetrating The Sky (Insane) is the final stage in the Wonder Maria Showdown! Stages.

Battleground

 * 2 Sir Seal spawn at 0 seconds0f, with a delay 6.67~13.33 seconds200~400f.
 * 1 St. Pigge the 2nd spawn at 20 seconds600f.
 * 3 Sir Seal spawn at 40 seconds1,200f, with a delay 3.33~10 seconds100~300f.
 * Infinite Doge Dark spawn at 0 seconds0f, with a delay 20~30 seconds600~900f once the base is at 99%.
 * 8 Shadow Boxer K spawn at 0 seconds0f, with a delay 20 seconds600f once the base is at 99%.
 * 4 Shy Boy spawn at 0 seconds0f, with a delay 30~33.33 seconds900~1,000f once the base is at 99%.
 * 1 Dark Emperor Nyandam spawn at 0 seconds0f once the base is at 99%.
 * 1 Wonder Maria spawn at 0 seconds0f once the base is at 99%.

Reference

 * http://battlecats-db.com/stage/s02094-02.html