Ok, I have revised my Mystic Archer build, and I believe the new versions are much better overall. The first version gets Epic Warding and Epic Mage Armor, but only 6th lvl Divine spells, whereas the second version gets 8th lvl Divine spells, but no Epic spells. Personally, I think they're both very powerful builds; it's just a matter of what you prefer.
BAB: 25 +8 Dex +4 from WF, EWF, and EP +3 Enchant Arrow ________ 40 AB unbuffed
+1 (min) from Cat's Grace +5 from Divine Power +5 from Divine Favor +5 from Greater Magic Weapon +2 from Battletide +1 from Prayer +1 from Bless +1 from Aid ----------------------------- 61 AB with a normal Longbow (66 w/ +12 Dex)
BAB: 25 +8 Dex +4 from WF, EWF, and EP +3 Enchant Arrow ________ 40 AB unbuffed
+1 (min) from Cat's Grace +5 from Divine Power +5 from Divine Favor +5 from Greater Magic Weapon +2 from Battletide +1 from Prayer +1 from Bless +1 from Aid ----------------------------- 61 AB with a normal Longbow (66 w/ +12 Dex)