What is Dual Ink Dual Ink is a weekly 2v2 tournament for players of all skill levels! Tournament Format Dual Ink's format changes on the amount of participants the tournament has. If there are less than 17 teams, Double Elimination will be used If there are between 17 and 24 teams, Groups Round Robin -> Top 8 will be used If there are more than 24 teams, Swiss -> Top 8 will be used