I got 3-stars Tristana by Re-roll.
Basic infra of Gunslinger synergy complete.
Now, 4-Gunslingers and 3-Blademater by making Blade of Ruined King.
After being 8lv, MS and Jinx have become 2-stars. it's time to replace GV and Lucian.
It's the final round, and the opponent has the Assassin, so I put the dealer in front and put the tanker behind.
Victory!
I was so lucky that I won without difficulty.
Which rank can I take with what kind of comp next time?