Host a major event where players compete throughout all different game modes and the prize being a special rank.
Was thinking something along the lines of (LEGEND) rank, where this will only be given out to the top 100 finalists of the tournament. It would be spread across all different game modes, wether it being facing off against specific players, or completing extremely difficult challenges that give you points towards a point system which then results to who having the most points as the winner.