User blog comment:Legionwrex/The most annoying enemy is the ..../@comment-217683-20100908104738/@comment-2130363-20100911000610

Wow, as a Sentinel, I'd actually have to say Harbinger, at least during my first playthrough. I had this stupid idea in my head that Sentinels were indestructible once I pulled up the tech armour. So... I'll stay in cover waiting for Harbinger to throw his cover penetrating biotics at me and get pummelled when I stand up whilst he says "this hurts you". I've since learned to dodge his biotics but every time I see him I'll instantly hate him.