If you're new then get ST-10 and OP05. You'll be able to build a decent Law, Luffy, or even Kidd deck from that. Trade for what you need if you decide to stick with those decks.
Something to also consider is the 3 captain deck having the parallel namis, for some reason they're not listed with the structure on tcg player and are instead labled promos, but it's good if you want to build a law or zoro deck
Op06 st tier list speculation using car d kaizoku tier list St1 -will maybe drop tiers if rg law is not.meta amymore, if not maybe still good value St2- drop to etp since green uta overshadowing and rg law potentially not being meta, if not biy singles St3- remain at etp, queen is not going to be meta and sakazuki gets more support in op06 St4 - may drop to good value since the purple decks im op05 may be overshadowed by the rp uta and reiju, it only remains at best value if either the purple decks in op05 is still popular enough or the op06 decks requires the cards in it St5 - rp uta. Good value St6 - drop to good value since more sakazuki support and op06 black decks like moria not really needing the card in the deck. St7- remain at buy singles or worst case senario etp, enel will still use it but gets overshadowed by gy yamato. Gy yamato may not even need to use st7 cards St8- etp, no meta blacks decks is not going to use the cards. St9- may rise to biy singles cuz gy yamato St10- remains at best value if the purple decks in op05 is popular enough or it sees play in the op06 decks, if not good value St11- good value or buy singles, depends on green uta's performance in op06 St12- good value since green uta and gb z&s itself requires cards like 4c mihawk
