Shin Okada
Explorer
According to the book, this piece can be added to some type of light armour and provide additional armor bonus which can be combined with foundations armor and shield. So by adding a masterwork Dastana, I can get +1 AC without getting any further armor check penalty? Does that mean a Mithral Shirt with a pair of Mithral Dastana is now +5 Armor, no armor check penalty and no Arcane spell failure? I am afraid that this piece will become very popular amongst PCs in my campaign.