So this beast ballista can shoot 5 arrows at a time and works with command blocks (what doesn't work with command block these days?). It sadly isn't randomized where the arrows go, they always follow the same line, but it takes a lot of space. I might upload a later version with a randomizer, so keep checking me out by pressing that subscribe butten nx to my name if you want to see it!

Sorry there ain't any video, it would make it better, but I don't have thatgood of a computer. If you can and want to make one for me, that'd me really nice, thank you.