I've had a go at programming this bugger, but it just doesn't seem good enough. Here I have included mech.qc, ballmech.mdl, and rubble.mdl. This is the work I've done on it. rubble.mdl isn't mine. It was in the Artillery mod.
the plan is to have it leep and spin at the player, bouncing off the ground, spinning faster and faster, until it hits a player or a wall.
thanks guys.
if you like it though, it'd work as a plugin monster for mods.
please give credit to Error for code and ballmech.mdl and Chillo for the skinning of ballmech.mdl.