Ok, so intellect is going to be much better than gemming for pvp stats so what should I use in blue slots for socket bonuses?
Assuming you are hit capped, I would likely go int+stam.
Are the Trollduar 2 piece or 4 piece Bonuses worth having instead of PVP pieces? Not sure what they are even, not PVE'd on the mage much recently. But yeah, more Mastery for increased shatters. Then things hopefully go boom. Probably small booms, but still.
Dristereau - Axxolentus - Infernus - Sequentia - Nulo - Desterrar
Silvermoon - Shadowsong/Aszune - Tarren-Mill/Dentarg (SL Mage Tower: 29/36)