you should have cancel the scroll then silence since it needed 1 more hit to cancel and idk if its a good idea to have deadly shot on your main better off saving it for arrow crusade or get chaos wind and/or silence to 40.
Then at 100, buy skill dec books off market (they're cheap) and remove Chaos Wind in favor of Arrow Cascade. Silence is a must have even tho it sucks in PvE, it's godly in PvP.