Which is your favorite NPC enemies based on toughness, coolness of appearance and Matrixyness?

• The N3O Agents.
• The Red-Eyed Agents from chapter 1.
• The Masked men.
• The Corrupted from chapter 2.
• The Commandos from chapter 3.
• The Sleepwalkers from chapter 4.
• The Unlimits from chapter 5, 6.
• The Elite Commandos from chapter 7, 8.
• The Accelerated from chapter 9.
• The Dire Lupines (can't remember what chapter they were introduced).

Did I miss any chapter specific NPC enemies?

N30 Agents I think are mine.  Their random spawning was the first event I saw. 

The Masked, before they were the lame organization.  I liked when they were hidden and mysterious, led by Enmascarado and Germaskeerd.

I vote fake Satis.