I'm new here, so sorry if I just overlooked something, but is there an advanced modding guide out there that shows how to create custom AI's and Arenas? So far the only thing I've read is that you should use AIs from a differnet pack and adjust them a bit, however, if possible I'd like to unpack/reverse engineer all the original assets(all parts, arenas, AI files) so I get a reference on how the game works.
Custom Arenas have been done before, so it's clearly not an impossible thing, and certain items like the barrels or bricks from the test zone could lead to some interesting things(thinking about recreating the Gauntlet/Pinball)