Auto Bridge Builder

Alright, this is the very first contraption ive ever uploaded here and i felt like this bridge builder could be quite useful! It was intended for use in the nether for large lava lakes or across oceans and can be easily customized to place whatever block you provide it. For example, you can change out the blocks that the front three deployers are holding so that they place down packed ice, soul sand etc.

Now I am aware that this build requires a lot of deployers, and they can be a pain to make for some, but it is worth it when you make a walkway as good as that and my design is highly customizable.

Startup: Supply it with at least a few rails in any of the provided chests and then click the minecart furnace with coal or other fuel source and off it goes.

Did i mention that its a minecart contraption? So you can easily pick it up and put it in your inventory when its done! just click the minecart with a wrench.