What do u think is better? Dwarf Deck or this Orc Deck? Havent tested much but need a good deck for Tourney Stahleck in October

Thanks for answers

Hi, i am new to the game. After buying the Core Set and the both Exp. i played some games with my friends. We all find that its a great game but we like to build some deck so we decided to buy some battle packs. Which is the best order to buy them? A Clash of Arms 6 Packs A Time of Ravens 6 Packs Kings Landing 6 Packs The newest Defender of the North Packs i will buy at last. And did anyone now when the Core Set reprint is coming? Since 6 weeks it is on the boat ? Thanks for answers.