The Loxley Bow really isn't that great...

And farplaner, if you encouraged her each time, she oughta be...roaming around Rabanatre. You can find her:
-Near the Gambit Shop in the North End

-The Bazaar, sitting

-Northenr part of the city, outward exit form the bazaar

-Airship terminal chatting with bangaas

Every time you restart the game, she'll be in a different location. And when you find her, she'll give you an Ether and 3 Hi-Potions.

NOTE: This information only applies to those who encourage her each time.