KoS Mammo 23 is a competitive Fortnite player tracked by Royal Arena across 476 official Epic Games tournaments, with $600 in prize money, 1 tournament win and 3 top-10 finishes (best placement: #1). In the official Power Rankings they hold 28,454 PR points, #1,300 worldwide. The full tournament history, placements, points and ranking curve follow below, updated automatically after every official event.