Keep leveling up. Monsters will start to drop Prismere gear.
Alternative: if you have gold to burn, head over to Rathir. Some of the merchants sell Prismere weapons/armor pieces. If you don't like the way they're enchanted right now, take them to a Blacksmithing bench and salvage the Prismere parts to craft what you want. --- "Sigs are for dorks."-- my wife