Virtuoso's armor

Description
Virtuoso's Armor is the name of the 15k and Fissure versions of the Performer's Armor during the Prophecies Campaign. For PvP, the armor is called Virtuoso's Armor but the art uses the PvE Performer's Armor art. During the FPE, the non-15k version is directly named Virtuoso's Armor instead of Performer's Armor.

Unlike most AL bonuses, "+15 AL while casting Spells" is a global effect, independent of where you get hit. Still, it does not stack. So for maximum functionality, just wearing the gloves or footwear would be sufficient to have the bonus applied to your entire body, saving the other locations for other bonuses. The Noble Armor has exactly the same bonuses.