Temperarue Change: Forming the weapons, Valencia can heat up the weapon or cool it down, to a certain exent. She's not able to boil it to melting point or anything like that.
Element: Valencia is a qwaser of Mercury. She can use that metal to her will but it must either be around her, or she has to carry it with her.
Valencia is also train in taijustu. So she doesn't know that fancy ninjustu/genjustu that the other ninja's do.