Heart of the Dragon
[AEG] Rokugan Campaign Setting, page 51
"Heart of the Dragon [Dragon Technique]
Your fury in combat is unmatched; the unrighteous fall before your blades.
Prerequisites: Base Attack Bonus +10 or higher, Wis 13+, Cleave, Martial Weapon Proficiency: Katana and Wakizashi, Daisho Technique.
Benefit: Once per round, you may take a five-foot step before making a Cleave attack.
Special: If you possess the Great Cleave feat as well, this feat may be taken multiple times. Each time it is selected, you may use it an additional time per round.