This. I had no trouble leaving a trail of dead bodies, until I got to about level 30ish. Then for some reason, I just got slaughtered in warzones, and pve. The only thing I was good at was teamed flashpoints, and now I'm not so sure.
I find that it's a good class to play early on (top damage during my mid-20s), but mid level, is really underpowered, for some reason.
I've played Runescape before, and no. I've made a few characters (Sith Marauder, Sith Inq, Merc, Jedi Consular, Smuggler) and leveled them up to level 15.
I have asked him for advice, but he just tells me that he is playing a better class for DPS. And yes, I have perused the powertech section, many many many times. Reading pt guides are what convinced me to delete my merc, and go over to pt pyro.
I'll try and grin and bear it. Thanks for your advice.