http://goo.gl/kZSMvb
Q：有什麼計劃降低遊戲的花費嗎？
A : 我們一直在尋找新的方式來給玩家獎勵。這對免費玩家尤其重要。下個版本我們將送給每個玩家一個免費英雄，不管你是老玩家還是新玩家。你將有機會從3個英雄裡選擇1個，如果你這3個都有了，你將可以從另外3個裡選一個。如果你每個英雄都有了，我們會送你金幣。
Bit more detail that we've been sharing here at Gamescom:
Initial selection is Tyrande, Anub'arak, and Thrall. If you own one or more of those, there are three other heroes that will backfill in so you have options. If you own all 6, you'll get gold instead.
Applies to both new players and existing ones.
Usual caveat: until this is actually live it could still change.
給金幣比較實在.....