User blog comment:CrimsonShogun/Omega DLC (and Nyreen!)/@comment-4936667-20121109020639/@comment-194.103.203.130-20121113131753

in the codex they mention collector swarms on Palaven (not sure if they mean swarms of collectors or collector swarms) but yet again, we face them in MP. but i still believe there are still collectors and not ALL of them where killed during the suicide mission