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Silent Moves: This armor is well oiled and magically constructed so that it not only makes little sound, but it dampens sound around it. It provides a +5 competence bonus on its wearer’s Move Silently checks. (The armor’s armor check penalty still applies normally.)
Silent Moves, Improved: As |silent moves, except it grants a +10 competence bonus on Move Silently checks.
Silent Moves, Greater: As silent moves, except it grants a +15 competence bonus on Move Silently checks.