. . "Invisible Blade is a prestige class that was introduced in Mask of the Betrayer."@en . . . "Invisible Blade"@en . . . . . . "Invisible Blade is a prestige class that was introduced in Mask of the Betrayer."@en . "d6"@en . "None"@en . . . . "High"@en . . . . . . . "4"^^ . . .