Most madness cards get a highly reduced cost when played for madness, so as long as you have a somewhat decent mana base on the field, you can draw a ton of cards while also playing everything you discard
If a booster pack set is removed from Pokmon TCG Pocket, you can't open more packs or redeem your pack points for that set
While Perfect Order doesn't reach the highs of that, it still features a collection of eye-catching, relatively affordable chase cards
I guess the only thing you can't do with this card is use it when your opponent has an empty bench, then it only does 20 damage a turn and becomes pretty weak
Naturally, as time goes on, youll want to tweak and adjust the deck with more powerful and fun cards as you acquire them, but I hope this provides a good base for people just getting into the format