My custom SMBX level: Koopa meets Tails Doll

Howdy my beloved Fox friends^^ It's finally time for the third character of chapter 4 to shine. IT'S....a Koopa. But a Koopa with the ability to change his powers depending on his shell. It's time for the last base of Tails Doll before attacking the Mushroom Castle. It's Bowsers Castle ! Together with Koopernius our hero tries to retake the castle to weaken Tails doll's forces once and for all ! But we also shouldn't forget the prototype of the fifth Devil Coin. Have Fun :3