Counter Force Grip: Press B repeatedly.
Force Grip: Press RT.
Force Lightning: Press Y.
Force Lock: Press Y to match onscreen command.
Force Push: Press B.
Force Repulse: Hold RT and press B.
Force Shield: Hold RT and press Y.
Force Throw: Hold RT, move object towards target, then release.
Impale Gripped Enemy: Hold RT and press X.
Move Gripped Object: Press Left Analog-stick and Right Analog-stick.
Zap Gripped Enemy: Hold RT and press Y.