Power Slam was a force power that appeared in the Wii and PSP versions of the first Force Unleashed game. The only known user is Galen Marek.
Power Slam was, along with Sith Strike, force push imbued lightsaber strokes. After preforming three saber slashes and pressing the force push button, a small but lethal shock wave races across the ground, and sends all enemies in your area flying, or killed. The attack does a lot of damage against lesser enemies, and moderate damage against tougher foes. It is best used when enemies surround you.