matrix slot1 Spindle: Internal screwlike pin that fits into the diagonal slot to hold the ends of the matrix band. When the retainer is assembled, the spindle point must be clear of the slot whilejust enhance from the first slot, you can switch around your core skills anytime ... 32 matrix points Max out lv 5 each node. Fit the ones you want for more dmg or exp. Slots are fixed but skills