Husk/Thorian Creepers:

Husk (40)
Abomination (20)
Scion (4)
Thorian Creepers (20)
Cannibal (15)
Ravager (4)
Marauder (10)
Brute (4)
Banshee (2)

Vs

Necromorphs:

Slashers (40)
Lurker (20)
Leaper (20)
Twitcher (10)
Stalker (10)
Exploder (5)
Tripod (4)
Brute (4)
Divider (4)
Guardian (2) (Both Placed Near Doors)

Battle takes place on a mall, which pack of monsters proves to be superior? (Husk/Thorians do not have a mass effect field)

Bonus: Banshe and Brute Husk Vs Tripod and Brute Necromorph

Info: http://deadspace.wikia.com/wiki/Category:Necromorphs
http://masseffect.wikia.com/wiki/Husks