Lunging Strike( Player's Handbook II, p. 80)
[Fighter Bonus Feat, General]
You make a single attack against a foe who stands just beyond your reach.
Base attack bonus +6,
As a full-round action, you can make a single strike with a 5-foot bonus to your attack's reach. This benefit applies to both armed and unarmed attacks, including touch attacks made to deliver spells.
A fighter can select Lunging Strike as one of his fighter bonus feats