I had the same experience, but really had a blast with it. My team probably hated me for a little bit (lowbies, big deal), but I stealthed and observed the mob probably longer than I should have. At the right moment, BOOM: force speed in, overload/root their whole squad while their stuns are on CD, help the mara burst down, aggro pull, cloak out, repeat! I love the class for that "maniac cavalry" potential, and I'm a jugg at heart