Xandar Rubble Puzzle
Underneath a domed building in Xandar, by the end of a crushed walkway, is some buildable rubble.
Use it to make a grav booster, and bomb it to pull down a panel above.
Use magic to rotate the center junction and the junction nearest the red source pipe to solve this puzzle.
Enter the domed building itself and use sonics to bust the gold brick out of its display case, and make it yours.