Tower Shield Bash (3.5e Feat)
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 Tower Shield Bash [General, Fighter]
If you use your shield as a weapon, you lose its AC bonus until your next action (usually until the next round). An enhancement bonus on a shield does not improve the effectiveness of a shield bash made with it, but the shield can be made into a magic weapon in its own right.A tower shield used in this manner deals 1d8 damage, or 2d6 if spiked, and has a x2 modifier on a natural 20. All attacks made in a round with a tower shield bash (including the shield bash itself) suffer a -2 penalty as per normal in combat with a tower shield. Compared to a regular tower shield, a spiked tower shield is 20 gp more and is 10 lb heavier.