FearLess Cheat Engine

I'd like to request any cheat of any kind that allows me to increase the difficulty of the game. Anything no matter how brute forcing from giving enemies double stats or double ap/pp would work. Currently the game is so easy that I can't enjoy it

Is there any cheat here I can use to increase the difficulty of the game? My main issue is that as soon as I optimize my teams a bit the game offers no challenge at all