From experience (League of Legends), a person needs to keep track of - the position of 2-4 players around the map - the timers of different camps (NPCs the pl

From experience (League of Legends), a person needs to keep track of - the position of 2-4 players around the map - the timers of different camps (NPCs the players kill for buffs) - the locations of enemy wards (timed items that give vision) - short ability timers and (+ need to know them for all possible characters) - long ability timers ( many pro plays happen exactly as the timers are up )