DRAGON BALL: THE BREAKERS

This achievement can be rather time consuming. Set your role to raider and just search for games. Each game you will get a priority point. I was getting raider every 3 to 5 games. Fastest way I found is to equip vegeta Saiyan pod and as a survivor just pod to raiders location and let them kill you then exit game so it counts as a completed match. Hope this helps.