Im saying yes it does because Piercing attacks require speed for the pierce to be affective. Susanoo Arrow moves faster than Sasuke does running with the Chidori and Susanoo arrow has more force behind it. I will say though that Lighting attacks are sharper as I think was mentioned above but Susanoo Arrow would Pierce through more things than Chidori.Hmmm.....So just out of curiosity fellas, you all think the Susanoo arrow has more percing power than a lightning tipped attack like chidori?