Needs review
Source: Player's Handbook II

Description: You charge across the battlefield, combining your speed and fighting ability to move and attack with unmatched skill.

Prerequisites: Dodge, DEX 13, Mobility, Spring Attack, Bounding Assault, Base Attack Bonus +18

You can designate a third target for your Spring Attack feat. In addition to the second attack you gain from your Bounding Assault feat, you can make a third attack with a -10 penalty.