Mage Knight: Machination
Prerequisites: Arcane caster level 7rd, Craft Wondrous Item, Craft Magic Arms and Armor
Benefits: You may create any magestone-powered construct or item whose prerequisites you meet. Enchanting a magestone item or construct takes one day for each 1,000 gp in its price. To enchant such an item, you must spend 1/25 of the item’s price in XP and use up raw materials costing half of this price.
You can also mend a broken magestone-powered construct or item, or install a magestone in a pre-existing construct or item if it is one that you could make. Doing so costs half the XP, half the raw materials, and half the time it would take to craft that item in the first place.
Some items incur extra costs in material components or XP, as noted in their descriptions. These costs are in addition to those derived from the item’s base price. You must pay such a cost to create an item or to mend a broken one.