Where are you leveling the Aco? Why would it be too late? Those stats seem perfectly reasonable for a TU Priest. Personally, I'd rather get 99 int, but that's completely up to your discretion.
Use a Merchant to buy arrows, silly! Discount is such a valuable skill. However,
iRO Wiki has a map of Lighthalzen with descriptions. I don't know for sure which store has Arrows, but the Tool Shop is probably your best bet.
Endow Slaves are really useful. In all likelihood, you'll be using an Orc Archer's Bow on Hill Winds with an endow on your Bard. They're extremely useful for melee classes, too. I made one for myself and my guildies have totally taken it over, lol. They're all too lazy to make their own. Every time I log into him he's in a different place.
wink