I like this thread. My first character is a lvl 50 Mind/Therm Rad, and my secondary build for him is a Wartroller build. Its a lot of fun to play.
Even tho there has been a lot of changes in the game, you can still tank with the Mind power set. Using Warmth as a self heal has saved me so much. That, along with Melt Armor, and I think the Thermal Radiation secondary powerset is really helpful for a Wartroller.
Great job with these builds!