Local 17-year-old Clint Hrabik, a second ky brown belt at Ashburn Enshin Karate, issued a statement Wednesday indicating that rival dojo Falls Church Enshin Karate was in for a big surprise at regionals this year. Sensei Nima and his students may think theyre the best dojo in northeastern Virginia, but they will soon learn they are quite mistaken; weve been doing things a little differently up here in Loudoun County, said Hrabik, cryptically hinting that Ashburns Sensei Vlado has taught his second-place team a little something Falls Church wont be expecting. Lets just put it this way: Weve incorporated a very interesting new technique into our training. And Sensei has taught us well. Region 2 AAU Karate championships will take place Dec. 1 at 2 p.m. in the Fairfax High School boys gymnasium. 