Grandmaster's Armor

Grandmaster's Armor is a set of enchanted studded leather armor +6, which offers an basic armor class of 1 and offers the normal bonuses to specific type of attacks like all studded leather armor. It's one of the most powerful sets of studded leather in the Bhaalspawn serie. This item appears in Baldur's Gate II: Throne of Bhaal and Baldur's Gate II: Enhanced Edition. It's not known where this armor can be found.

In-game description
"Created for the Grandmaster Assassin Vita Muerte, this suit not only provided protection but also enabled Vita to better pursue her fleeing victims... as the unfortunate wizard who fashioned this item for the ruthless killer soon learned."