Is survivalist easier or harder than on normal mode?
I've got Plasma cutter, Pulse rifle and mine launcher. First two nearly maxed out on upgrades, with the mine launcher almost stock. Final level suit again upgraded to around 60% on air, hitpoints etc.. You really hit the ground running on Deadspace 2. Opening sequence escaping from the labs in a straight jacket set the bar pretty high from the start.
I hate those damn necromorphs you can't kill and just keep regenerating on the last level
Survivalist is one step up from normal. Then I replayed on normal with my upgraded weapons. The way I did it was to only ever have 2 weapons. That way you alwyas had enough ammo for each of them. Plasma cutter is a must have, as it is the most rounded weapon in the game. Second, a maxed out ripper is prob the best weapon in the game. So, what I did was take Nicole out with a ripper blade, plasma the marker, then stasis and ripper the swarm. As you thin them out, use kinesis to pick up the power ups. Rinse and repeat.
Could you alternate fire the pulse rifle, to take out the swarm? Also, as soon as you take out the marker, find nicole and pummel her. If you take her out quick, the less swarm you have to deal with.
Also, if you can secondary fire on the line rack (I think (90% sure), or it may be the contact beam) will kill the swarm in one fell swoop.