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I completely agree about the Paladin and Warrior Class Challenge and the Heroic Diffculty:
"some of the class challenges, namely the warrior and paladin feel like you're just brute forcing the random number generator."
"The difference between WoW heroic raids and Hearthstone heroic bosses is that instead of the flawless execution required through player skill in WoW you're again brute forcing the random number generator. Some fights take hours of retrying to win"
Heroic is the most frustrating mode of the game and it makes the card back even more "valuable" that I will definitely want to use it as it was so hard to get. I'm down to the last 2 Heroic bosses and already failed to win them a lot of times...
