Improved Ranked Fighting (3.5e Feat)
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 Improved Ranked Fighting [General, Fighter]
When fighting in a rank with at least one ally who also possesses this feat, you can co-ordinate your attacks effectively and threaten your opponent's vital areas more easily.
Benefit: When you and an ally (who also has this feat) both threaten a target with melee weapons from the same direction, the target is treated as being flanked. Targets normally immune to flanking are immune to the special flanking conditions created by this feat.
Special: A fighter may select Improved Ranked Fighting as one of his bonus feats.