26Agents in Training - Team Echo » After S.H.I.E.L.D. rebuilt they also rebuilt the S.H.I.E.L.D. Academy. It's not like it once was. There's a new teenage training program that trains qualified teenagers to be S.H.I.E.L.D. Agents. A part of a specialized team. STRIKE Team Echo. Can they defeat the mysterious new threat that plagues all of S.H.I.E.L.D.?