Criterion of Balic Practice [Arena Fighting]

Heroic Tier
Prerequisite: Any martial class
Benefit: You gain a +1 feat bonus to Acrobatics checks and Athletics checks.
    When you use a power associated with this feat and hit an enemy with it, you can shift 1 square, or 2 squares if you are an elf. The shift is a free action, and you ignore difficult terrain during it.

Associated Powers: Careful Attack, Cleave, Piercing Strike, Viper’s Strike

Published in Dark Sun Campaign Setting, page(s) 105.