As currently written, the Talent Force Assault in the Niman Disciple tree allows the spending of three advantge or a triumph for a free use of move object.
I would like to see this changed to a free use of any force power the Niman Disciple knows, to reduce the Niman's tight focus. A free use of Battlemind, for instance, would be useful to pass off advantages, or Exar Kun could use this ability to get a free use of Unleash on a missed saber swing. (for a lightsider, this change alone would make the Protect tree far more useful)