Ultimate Echo Echo

Ultimate Echo Echo or Soundwave is Ben's evolved version of Echo Echo in Ben 10: Ultimate Alien. He is now blue with longer legs and arms than Echo Echo's, on which are light blue spots/circles. Instead of sonic waves, he shoots sonic discs. He no longer has the screen like thing with the number 10 on his back anymore. He also has more of a human voice than a robotic one. He no longer has feet, just legs.