Force push, which is useful on Nar Shadaa because you can push people off of the walkways to their death.
Force full, which you can use to steal guns from your opponent, and also bring them to you and they fall over in front of you, which is useful if you have a lightsaber out.
You get force speed, which all it does is slow everything around you, so you run normally but everything around is slow motion so you can say get on the other side of the door before it closes with it because it's slow and it makes it as if you were going fast. Which is very useful in a fight with many bad guys all shooting you, because you can put force speed on and all that they do will be slow so you can go cut them down without dying as easily.
You get force lightening, which uses a lot of power, but when it's all the way "upgraded" it'll severely damage and normally kill people and throw them back.
(When I say upgrade, I am reffering to how you get a certain amount of powers, and as you beat levels, you will be given a second of the max, third level of your power, which is normally required to complete the level they give it prior to)
You get choke, and when it's on the third level of choke, you can move the person you're throttling around in the air and hence smash them into walls to kill them.
You get force jump, but, as a new feature to this installment of the series, it just adds to your level of normal jumping, so you just hold onto the spacebar longer to jump higher when force jump levels up. But yes, it still uses up some of your force "mana" so to speak.
Another one you get is Lightsaber throw... distance and time it is sped away from your hand is lengthened by being upgraded.
Was that helpful? That was a long post