Topic: Metroid Prime 3 help!!

Where do you get the weapon or whatever it is to shoot those things that require you to shoot several objects at the same time. I just got the screw attack and am looking for the energy cells but Ive been everywhere except for the places that require that item, please help

You get it from fighting a boss in one of the Leviathans, I think. It's some kind of missile add-on that lets you select multiple targets at once.

It's been a while, but I'm pretty sure it's one of the big upgrades you'll get from beating a Leviathan.