Hey, Lego nerdz. Today I have a jet pack for you guys. Note: it is kinda bulky and your character will fall backwards.

Take a Lego piece like the one I have below (I have no idea what they're called), two claws with a base and a light saber stick. Connect like shown.

Take a robot arm and another weird piece and add them. Put whatever you want on the "panel"

Add those thingies here...

...and here

Add one of those L bits to your character of choice.

And connect the two together. Now you're done. Thanks for viewing and happy building.