S.Matk + 3.
When equipped with Magic Power Stone (Upper), S.Matk + 1, SPL + 1.
When equipped with Magic Power Stone (Middle), S.Matk + 1, SPL + 1.
When equipped with Magic Power Stone (Lower), S.Matk + 1, SPL + 1.
When equipped with Spell Stone (Dual), S.Matk + 5, SPL + 3.