FK DUELs FK BGs, it takes hours to get the 5 wins done.
You could always reroll the quest.
I rerolled from one bg quest to another
Reroll again tomorrow.
no, I want my exp now
You can do 5 wins in the current brawl, games last 4 turns: you either win or lose
Then you’re gonna have to play Battlegrounds. Have fun! Unless the rerolled quest was “Win 5 Arena/Battlegrounds/Duels/Brawls” quest, then you can do what DLMdD suggested and play Brawls.
It’s a weekly quest, though, so if it takes more than five minutes that’s likely intended.
It does not take five hours to win five bgs. You just have to finish top four. If you don’t play much, you should be trash elo and winning is simple. You can even afk after you get to 4th for free xp.
Winning 5 bg games only takes like 1-2 hours. Its no much longer than usual match times
Duels is the fast one if you know what you’re doing. Just pick the fastest hero you get offered and build an aggro deck. Win or lose, your early games will be fast.