Improved Turn Resistance

(Libris Mortis: The Book of the Dead, page 27, DnD 3.5)

[Monster]

You have a better than normal chance to resist turning.

Prerequisite

Undead type

Benefit

You are less easily affected by clerics or paladins than you normally would be (see Turn or Rebuke Undead, page 159 of the Player's Handbook). When resolving a turn, rebuke, command, or bolster attempt, add +4 to your character level (monster Hit Dice plus class levels) to determine your Hit Dice for turn, rebuke, command, and bolster attempts. For example, a 4 HD wight with this feat is treated as an 8 HD undead for the purpose of turn, rebuke, command, and bolster attempts, even though it is a 4 HD creature for any other purpose. A vampire that already has +4 turn resistance adds an additional +4 with this feat, for a total of +8.