Some Dead Space Impossible Mode Help

Hello... my first topic on GS, anyway, I recently started my Impossible mode on Dead Space, I'm on chapter 2 and am using the tank suit and Heavy Damage Plasma Cutter, I was wonder if I should stick to one gun or also use the Heavy Damage Pulse Rifle which I also hear is good for impossible mode... I'm having trouble deciding because if I use both, I'll have less ammo for both of them... may I have some advice on what guns to use overall?

I pretty much just used the cutter the whole way through. I really didn't like the pulse rifle. It's personal preference.

Plasma Cutter and Flamethrower will give you the most leverage. Everything else will be a pain to use.

The flame thrower is one of the worst weapons in the game, eats up fuel like a space rocket. I think you're trying to get the poor guy killed to be honest.

Line gun and Ripper is the best combo

Look at how many combinations everyone recommends! This game is truely a great game! I think I might play through it again, but we'll see I don't remember much so it'd be a scare fest again!