9b11f552____Final_Fantasy_X_2_Item_List__Location
[Name] Aurora Rain [Description] Enables Floral Fallal to learn Break HP Limit. [Location] 
Return to Besaid in Chapter 5 and go along the path that runs beside the cliffs until you reach two bridges by a waterfall. Go to the left of the left bridge and climb down a gap between the bridge and the cliff. There is a chest beneath the bridge, open it to receive Yuna's Aurora Rain. Press O on the rocks to climb back up.
Final Fantasy World - Final Fantasy X-2 Item List
Location