bruh its literally once in a year event. if you dont have time to play a game even once in a year - dont play it. for other who ready to have fun round robin sounds like a good way. also its pretty sad when some underdog clans face favorites clan in first round and literally losing without chance. at round robin they will have a chance cuz they will fight others too. its literally more fun more games and more skill. only reason to not pick round robin - time. but as i said if u dont have time to play this game few times in a year - clan league is not for u