Those were two cards Ive discussed in an article a while back as well
This attack is best used to deal with ex Pokemon with high HP and high attack, particularly Charizard ex and Palkia ex
(Don't apply Weakness and Resistance.) This power stops working while Dark Dugtrio is Asleep, Confused, or Paralyzed
Testing Decks : Players can use proxy cards to test new deck ideas or strategies without having to immediately purchase the actual cards, saving both time and money
It is also worth noting that the estimated price and time for Shiny One and Two cards may no longer be accurate since they've been pushed to the sixth slot of booster packs
After that you have the grades 7-8, those are decks with a specific, consistent gameplan, with nearly-perfect land bases