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Under the Balance heading, the second sentence should read: "A new rule for the Player's Option system is that unarmored warrior and rogue characters can gain an additional +2 bonus to Armor Class while unencumbered."

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Add to paladin class ability list:
Defense Bonus (10): +2 bonus to Armor Class if unarmored and unencumbered.

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Add to ranger class ability list:
Defense Bonus (10): +2 bonus to Armor Class if unarmored and unencumbered.

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Add to bard class ability list:
Defense Bonus (10): +2 bonus to Armor Class if unarmored and unencumbered.