I'm coming back to X-Wing after a year off- I sold my collection last year to buy all of Android: Netrunner, and was happy for a time. But I missed my little spaceships too much, so I'm getting back into the game. I plan on getting one of everything, but I know NOTHING about the current meta- when I sold everything off Imperial aces had just come out. I watched the 2014 FFG World championships last night and was amazed that Wedge/Luke/Biggs vs Howlrunner/7xAcademy Ties wasn't the standard matchup. So- what do i *really* only need one of, and what is worth buying 2+? Rebel and Imperial only- I have no interest in S&V, unless there are some upgrade cards that are necessary.