Hi guys i am currently developing a fully automatic tnt cannon, so far i have made my first prototype, i lit it and it went KA-BOOM! so i am working on a new one and i will remember to use obsidian instead of sandstone. I am near a breakthrough but not for a bit got a small problem with range and that range blowing up a few wires.

Take 2 = fail (lucky i got before andafter shots)

Take 3 = worked (but not enought range so i will make higher up)

Take 4 = worked but over ignited

Take 4.5 = failed to ignite lower tnt

Take 5 for now i am uploading a fully automatic TNT dropper for PVP bases but plz if you find anything that can help send me a link. Until then try this.