Ok one your at omega pirate destroy his parts he,ll be invislbe youse your other visor see him you can try to shoot him charge any beam if you have the charge super missles i sugget you use that because ill take soo much life off him just keep doing that and youll be fine and then you get the phazon suit P.S. THERES AN ARTFACT IN PHAZON MINES ITS A MINI OMEGA PIRATE IN A ROOM CALL MAIN RESEARCH OR SO CANT REALLY REMEBER
NOTE:YOU WILL LOSE PHAZON SUIT AT THE END OF THE GAME BUT YOULL STILL HAVE IT BECAUSE YOU DONT SAVE AT THE END THE LAST BOSS METRIOD PRIME IS SOO EASY BEAT HIM ON MY FIRST TRY