Can be done in Solo mode.
From main menu>Find Game>Solo>The Kleaners>Henchmen Battle
Once the game loads it will register the game as a Laundromat game so you will have to hit start
and then select Exit and it will ask are you sure? Just select Yes with
.
Select Continue with
again and it should remember your selections from before so just mash
until the game loads then quit and repeat. Enjoy!