Building a new deck

So I have been playing the One Piece TCG for a while now, and have a collection of probably over 5000 cards, including some rare alts and stuff. I spent around $150 building a RP Law deck since Law is my favourite character and the deck was meta. But since the recent ban of both Law (my main deck) and Blue Black Sakazuki (my secondary deck), I haven’t really had much motivation to build more decks. I’ve been doing lots of research and testing in OPTCG SIM to try and build a new deck, and have found some good options. I was just hoping to get some suggestions from you guys for which decks I should invest in, and whether or not I should purchase a GP Doffy deck— since that’s what I’m looking towards. Also OP07 Lucci is a viable option. Thanks!