Yeah, I played that. Didn’t bother me as much as some boss fights though. They clearly didn’t intend for you to fight that robot, so the only option was to sneak around it and I rather enjoy stealth gameplay.

I have many pet peeves when it comes to games, but the biggest that I can think of off the top of my head is the boss fights in games that don’t let you use the weapons & skills/techniques that you’d used to get to that point. It just pisses me off when they let you develop a character with particular skills and weapons only to force a particular combat style that’s contrary to what you’d used up till that point.