So, how do i start?...

I need some new ideas for Minecraft Buildings and TNT-Creations.
Skins were also well.
If you have some ideas, write comments, that i finally can build new things :D
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what do you think really of automatic reloading Cannons?
i am in the process, to build someone, without reloading,
just press two buttons, and you can destroy your home :D:D:D