Quizzes during streams.

The quiz is good, but the questions could be more interesting, if possible, in the style of a "battle of two trolls," rather than "which creature at level 7 attacks without taking damage." Anyway, usually people who are knowledgeable about the game watch Heroes streams; an average person won't stumble upon a stream (it's not Dota) and won't wait 20 minutes for the opponent to make a move.