Why? Well, maybe there is a fortress that needs to be destroyed. Or just for fun.
Let's try. Let's try to stay closer to reality (well, we'll try at least), and then we'll see :))
First, let's take some information from Wikipedia Trebuchet
Then we'll draw this thing in Blender.
Well, then, we'll take a little bit of Bevy, a little bit of Avian3d and a little bit of our brains (just a little bit ;)).
Demo