In Nidavellir there are 2 doors on either side of where you spawn in at when you enter Nidavellir. I was thinking these 2 doors could be perfect for Spellement bosses for Higher LVL wizards. Have 1 drop Spectral Spellements and the other drop Elemental Spellaments. only thing I could think of for Balance SPellaments is just keep Loremaster as the default I would also consider Moving Loremaster to Wizard City Library.