If it's anything like recent changes, they will make him vastly more powerful on live than when he had scatter shot. He will suddenly counter a hero he had no business countering with less skill than scatter required, because to be honest you still have to aim at a spot to use scatter reliably. Instead of applying simple logic, which would have been to ensure scatter arrows never do more than x dmg no mater how many hit someone. You don't want it one shotting tanks? Ok, make it do 300 dmg if all arrows hit. He can already one shot every 200hp hero with normal attacks, so what is the difference at that point really?