Improved Uncanny Dodge

• Type of feat: Class
• Prerequisite: Barbarian level 5, Rogue level 8, Assassin level 5, Dwarven defender level 6, Shadowdancer level 5, Shadow Thief of Amn level 5;
  
• Required for: None
• Specifics: A character with this feature can no longer be flanked. This defense denies another character the option to sneak attack the character by flanking her, unless the attacker has at least four more class levels, in their class which provides sneak attack, than the target does.
• Use: Automatic

Special:

• If a character has more than one class that provides improved uncanny dodge (or uncanny dodge) the total levels of both classes are used to determine the minimum class level required to flank the character.