Both have shit aim compared to rest but boaster has unique ways of forcing you to peek him at a disadvantage and winning 1/3 of those duels. Well Angel.... He's a human drone for navi.
Give people 3 months and boaster can be playing just as good, and in that time if they dont win tokyo its just gonna be people saying boaster was overrated and should get kicked off the team. Happened with all players in the world.