>>55840366unless you 5-0 all of your stardust comes from 1 win, meaning you can go 1-4 every single set and make the same stardust as someone who goes 3/2, or 4/1,
your end of set stardust reward is the same always. meaning you absolutely do not need to play every single game of every set. You can simply get toss a starpiece on, play normally until you get a win and then forfeit the rest of the set.
