In Metroid Prime 3: Corruption, if you land on Bryyo at the Cliffside Airdock, there's a large room with grapple hooks along the top, and a disabled Mogenar War Golem. I think the room is called the "Grand Court"? I got the X-Ray visor and managed to restore power to the Golem which stood up to reveal a pool of Phazon. But that was all!
Am I missing something? I've been longing to activate this Golem since I first found it early in the game, expecting some amazing prize. Where's my energy tank‽