Quick battle mode should be an option to only queue in to battles that have 1-3 players per side, no bots, and last less than 3 minutes max per battle. These battles would only be held on the smallest maps, and would be a subcategory of the normal PvP queue so that players aren’t “taken from the queue”.
This mode would primarily be for players who don’t like long battles, or only have a few minutes to play.