Diablo IV, Diablo 2 and Diablo 3 Forums - Diabloii.Net

Without owning the original Diablo 3 game? I'm going to buy Diablo, but I don't know if I should wait until the 25th to purchase Reaper of Souls? O, do I have to purchase BOTH in order to get them? SO basically, for a person who doesn't own either, I'll have to pay 80 dollars? Can anyone help me answer this question? With the WoW expansions, you could purchase the expansion and I believe it would give you both?