User blog comment:H-Man Havoc/New Squadmate Species for ME3?/@comment-743796-20101229160023/@comment-743796-20101229195529

Saren was a traitor and Benezia was indoctrinated by Soverign, hence her death was in part a mercy kill. Wrex on the other hand changes the storyline a bit. It does result in Krogans becoming harsher to Shepard in ME2 on Tuchanka. Does it stop Shep from obtaining Grunt? No. But it's icy.