Tower Shield Proficiency

• Type of feat: Proficiency
• Prerequisite: Shield Proficiency
• Required for: None
• Specifics: This feat allows the character to use tower shields.
• Use: Automatic

DnD 3.5 comparison

A character could equip a shield without the proper proficiency, but suffered penalties to all skills involving movement and attack rolls.

NWN comparsion

• NWN's Shield Proficiency applied to all shields, including tower shields.