As Shurikens flew his way, his eyes grew wide. "Geez, are all Uchiha's this destructive?!" He mumbled, as his hands glowed. Okay... tons of shurikens and only some wind manipulation to work with... He thought to himself, quickly. ...wait, they are just shurikens... what if...
Using his right hand, he flung another Kaze Katana towards the ground. The recoil from the attack launched himself into the sky, as the thousands of shuriken still came towards his way. As the attack hit the ground, though, the air was forced forward, with the only place to go opposite the direction it was thrown... up. As the blast of air rebounded backward in a wider et less powerful form, the many shuriken were blown more upward, into the sky, and forcing it into a smaller yet more concentrated clump of incoming shuriken. Ken turned to the sky at that moment, using the other one he was ready for with his right hand, and flinging the Kaze Katana directly upward he sent himself below the swarm, flipping as he landed right side up.
"That... actually worked... wow..." He mumbled, panting, while the shuriken sailed harmlessly away above him. The Sharingan allowed for copying of jutsus... this was going to get very annoying, very fast. However, he waited patiently, to see if any other incoming attacks were going to come his way.