Mega Blastoise ex takes 20 additional damage from Lightning-type attacks
On your own menu, you'll be able to see your League Cards, all the currency you have, your current Pokmon level restrictions and have an option to check your League Card album or use a Code to either send your current League Card to the Internet or receive other players League Cards for your collection
Special Summon up to 4 monsters from your hand, Deck, Extra Deck, and/or GY (up to 1 each with "Pendulum Dragon", "Xyz Dragon", "Synchro Dragon", and "Fusion Dragon" in their names)
Most cubes are running 11-13% fixing which I think is woefully inadequate and creating an artificial scarcity that ultimately hurts drafting
Although most of the decks may be a bit low power level if you're a veteran of the game, they are still great to play against one another for a fun and balanced gamenight