Pokérus adds a chance for Pokémon to gain the Pokérus virus, enhancing their EV gain and spreading to other Pokémon in their party.
Adds a simple series of CDs with seriously serialized strategies. For Cobblemon!
You know how when Ninjask evolves, Shedinja pops up? That, but you can do it for arbitrary Pokemon.
Give perfect IVs to Pokemon based on everything from KO count to capture streak
Don't accidentally release your shinies in Cobblemon! Or other neat things...
What if the ability Pickup worked the way it does in the games and had a loot table so you could customize it?