Does anyone know where Elemental Wand 5 comes from?

Cyanne said estaff 5~8 are the only ones that come from cwk. If I did actually loot an elemental weapon and was by somehow mistaken, i'm saying it definently could not be a level 163 because I held it in my hand. If it was a level 163, i woulda got the popup saying I don't reach the requirements. Because I did not get that message, it wasn't a level 163.

Sorry if it wasn't clear.

Actually, the luk doesn't even matter. My fp is only level 155 lol. It's impossible to wear the weapon at my level.