Matthew
I love weather; Sun for days
BRM isn't worth it currently unless you are really invested in playing Patron Warrior, Handlock, or Druid. Imp Gang Boss came out with it, which has been a boon for Demonlock missing it's 3 Mana drop, but that's about it.
As for crafting I suggest you find a good, cheap deck (or mid-price deck) to play and spend time crafting that. My suggestion would be budget Oil Rogue since it's a fairly strong build. That or Face Hunter and Zoo (if you get Naxx) also climb and win fairly consistently at a low cost.
IMO there a few "necessary" cards which you 100% need if you want to be competitive and those consist of:
Dr. Boom
Big Game Hunter
Azure Drake
Piloted Shredder
the rest of the cards are generally unique in most decks, but there is going to be some combination of the four above in all decks (aside from Patron Warrior).
As for crafting I suggest you find a good, cheap deck (or mid-price deck) to play and spend time crafting that. My suggestion would be budget Oil Rogue since it's a fairly strong build. That or Face Hunter and Zoo (if you get Naxx) also climb and win fairly consistently at a low cost.
IMO there a few "necessary" cards which you 100% need if you want to be competitive and those consist of:
Dr. Boom
Big Game Hunter
Azure Drake
Piloted Shredder
the rest of the cards are generally unique in most decks, but there is going to be some combination of the four above in all decks (aside from Patron Warrior).