- Reported in: 31.6.3
- Region: EU
The quest says ‘Play 5 “Choose One” cards’ and does not specify where should they be played. However, it looks as it only counters traditional Hearthstone (or Ranked Standard particularly) as I played a lot of games of BGs today and it’s still 0/5.
Edit
Daily quest to use Hero Power progressed in Brawl.