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Pack Attack (Combat, Teamwork)
You are skilled at surrounding your enemies.
Prerequisite: Base attack bonus +1.
Benefit: When you are adjacent to an ally with this feat, the first time you melee attack an opponent, you can spend an immediate action to take a 5-foot step, even if you have otherwise moved this round.
Normal: You can take a 5-foot step only if you have not otherwise moved in a round.