What a scam this game is, when you pass story line, you can still try beating additional trainings, unfortunately every boss is kind of contrary and disallow you to win, you cant status them nor put them to sleep.. They will clear effect in next turn, and take down all your increases.
Movepool is weak, too weak. In fact, this game reminds me only some nostalgic cashgrab - hope it will change to eu release.
For now you are stuck with 5 star giga drain which deals like 500 dmg and heals for 16... I could mention more of this nonsence, but for now - this game have nothing to do with catching/ collecting or competing experience - which made pokemon so popular