It would be great to see 1 change with this skill and allowing it to be refreshed every time you fire the bow.
1> The cost to fire the bow would lose the @ 50% of the base cost and it will just cost the base rate 2700 for the Magicka version and 2295 for the Stamina version.
2> The length time its activated for will drop from 60s for stam and 40s for mag to 15s but duration is now refreshed every activation of the bow.
It is a massive waste of a GCD having to refresh the skill after the 40/60s drops off and this change will make it way less clunky.