On a positive, you can really build a reasonably good deck just by mixing the cards from these copies of the structure decks
In the Official Shop you can buy ONE PIECE CARD GAME products and participate in weekly events together with fellow players
Wizards of the Coast tends to make common cards more simplistic in terms of abilities and mechanics, that's not to say that common cards don't deserve a place in your deck, just that your Rare or higher cards will likely allow you more opportunities to gain the upper hand in battles, or turn the tides
The other allows one to banish nine different Deskbot monsters from the field and graveyard to force the opponent to shuffle their hand, graveyard and all cards on their side of the field into their deck
You need the right amount of Energy attached to a Pokmon for it to attack
The dark type represents a group of pocket monsters who are not just powerful, but quite menacing and scary, as well