Quote (magikod @ Feb 21 2017 03:20pm)
Play ranked now then move to casual after lvl 20? I'm confused.
Just get to rank 20 so you can get the end of season bonus each month (Once you hit 20, you can't lose and get demoted past 20). This will keep your MMR at around 20 ranked, and you will play others around that level when you play casual (I think). That way you can get used to other decks, and level your own heros
Get all your champs to level 10 for the bonus gold.
Look up the special quests - you can get like 300 bonus gold for beating all the intermediate AI. 300 for all heros to 10, and a few other bonus gold/pack rewards
As far as re-rolling quests. Just go to your quests and press the red x by it. You can re-roll one quest per day.