Hidden Effect
+15% increase to Lightning Element Magic Spells
-15% decrease to Water Element Magic Spells
-3 Avatar Perpetuation Cost for Ramuh and Thunder Spirit
+3 Avatar Perpetuation Cost for Leviathan and Water Spirit
Regardless how you obtain the gil to purchase this HQ stave, you'll come to find out quickly that the extra 15% increase is an asset you'll be soon not to forget.
@Khimaira How so? The Crit Hit rate+ only applies to the staff, not the bow. Basically all you're getting is the +5DEX. Probably better off using HQ/NQ Fire staff.