[Battle Tower V1.0]

tl;dr but couldn't you have just recycled and modified Showdown's random battle sets? Those are simple enough for the AI to use, at least with a bit of modification.

[Pokemon Reborn E18.4- The Level Cap: a Precautionary Fable]

Level 100 is enough. I want the endgame to revolve around building better teams and playing smarter, not just getting more levels because the enemies have more levels. I was excited to finally hit level 100 but if it ends up just being a fake out and there's still another 10, 20, 30, or 100 levels to grind through in order to catch up to every NPC I have to deal with, that would be a huge disappointment.