Excellent editor!
I do have a few requests (if your team takes requests) for some features earlier randomizers have and other things
option to randomize trainer pokemon, keeping the same number of pokemon each trainer has (it looks like it makes every trainer have a random number of pokemon, where other randomizers would keep the number of pokemon the same and just change which ones they had)
Abilities kept through evolutions option (i.e. if Bulbasaur gets huge power, Ivysaur will also get it)
More control on EV training for important trainers (Gen 7 has lots of important trainers and totems with EV training, it'd be neat to have an option to give them good EV spreads based on their base stats, such as picking their top 3 stats and maxing EVs on a random 2 of those 3 stats)
Button to change all battles to doubles with doubles AI