I think that Lockdown should be a bit more rewarding when it comes to the payout system. Although winning the game gives u 280 crowns, i think that it should be more than that.
In a 4 v 4 match there are 8 people who payed 200 crowns each to play, a total of 1,600 crowns. In a 6 v 6 2,400 crowns. So I think that the winning team should divide the total amount of crowns among themselves and make a total of 400 crowns each per game.