Worst BioWare companions

I've been playing a lot of BioWare games recently, specifically Dragon Age 2, and I have played my fair share of BioWare games overall. But for everything that BioWare gets right with their companions (Garrus, Varric, Alistair, Minsk), there are some pretty dreadful ones to boot. What are some

Ranking ALL Dragon Age Companions

Samara (Mass Effect) - Wikipedia

Science-Fiction Weekly – The Best And Worst Of Mass Effect's Companions - Game Informer

Still the worst Romance decision BioWare made : r/masseffect

10 Worst Bioware Companions In Company History

The hot but kind of mean human female BioWare character who's the second to join your party and is meant to be the default male LI squad : r/masseffect

Best of the Worst: Ranking the Dirty Dozen in Mass Effect 2

Almost) All Bioware Companions Tier List (Community Rankings) - TierMaker

Dragon Age Origins: The Worst Fates Companions Can Face

10 Worst Bioware Companions In Company History - Page 3

Almost) All Bioware Companions Tier List (Community Rankings) - TierMaker

Mike Laidlaw explains how the Dragon Age writers' room tackled companions