There is another thing I noticed just now and that could be the reason why he is soooooooo dependant on arcane shot. He is specced into ToTH so I think he thinks that is his major priority and should be used no matter what. I think he should not worry about the ToTH procs when Explosive shot is available, That is the SV hunters bread and butter, the signature shot, the one that hits the hardest and should be used on cooldown no matter what. Again that is just what I saw and think and I am by no means one or even remotely close to one of the best hunters out there, so some one here could prove me wrong.