Vexing Flanker
(Player's Handbook II, page 85, DnD 3.5)
[General, Fighter Bonus Feat]
You excel at picking apart an opponent's defenses when your allies also threaten him.
Prerequisite
Combat Reflexes
Benefit
You gain a +4 bonus on your attack rolls when fl anking.
Special
A fighter can select Vexing Flanker as one of his fighter bonus feats.
Normal
Flanking grants a +2 bonus on attack rolls.