What room and region is Omega Pirate in?

I don't know how far you are - but a message should pop up on your screen and tell you the location/room - "large mobile source of Phazon located" or something like that.

Go to the Phazon Mines Area. In Phazon Mines there are three elevators that send you down unbeilivible depths. Go to the lowest one. There are two ways there. One will leave you at a huge tunnel you cant pass because the floor is covered with phazon. Go through the other one that seems to take longer on your map( He's in the huge room) And go there. Its a difficult journey the first time round. Oh and once you do get to the Omega Pirate, Watch out because he's extrordinarily hard to kill. So you should probably save in the room before that. Good luck.

The reigon the O-mega Pirate is in is Phazon Mines and the room is called Elite Quarters you will also need the Plasma Beam.

The Omega Pirate is located in a room called Elite Quarters, scan him and get ready for a hard fight! Use the plasma beam on him to destroy him.

Shoot him on both legs and sholders. When you have he will call for back-up, all these pirates will come out, dont mind them they are just there to distract you.

Use your x-ray visor and locate the Omega Pirate one one of the phazon pools. Star shooting him with a charged shoot of the plasma beam. If u hit him enough he will dissapear and reappear at a different phazon pool.

Do the same thing shoot him with the plasma beam. When he recovers he will be back to normal, do the same thing shoot his sholders and legs.

When you beat him at last there will be a short movie were the dead Omega Pirate falls on top of you. Then you will get the best suit of the game, the Phazon Suit!