Why nasus an viegar not have stack limits?
Nasus may be a little harder to stack but he becomes a nightmare to fast in teh current meta an is practically unbeatable in low ELO's an veigar can stack his just hitting people with his abilities
yet there infinite an each stack for both of them just keeps adding on an on and on to there damage nasus being a tank gets insane damage off his Q an can EASLY slaughter half your team by him self an veigar can easly get 1k+ ap half way through the game or damn near close to it