I love energy melee. The big, bad pompoms of doom. Loved the set far more before ET was gutted and turned into the garbage it is today, but two of my EM users are running ET-BS-TF-BS-repeat as a single target chain is it's great.... when solo.
On teams, it's flat out horrific garbage due to how often your target dies while you're sitting in the middle of your ET or TF animations. I mean, really, it's bad to the point of needing two builds, one for solo and one for teaming, where the team build can just cycle through Barrage, EP and BS.
If I could be granted a wish it would go like this: ET would be given its old animation back. TF would have some splash damage added. Rebalance as necessary and that's that. Done.