Ah yes, the classic “you’ve been captured and now you need to get your gear back” device. I’ll be honest, though: it feels a little hokey when you’re brought in and interrogated by Marburg when you’re still wearing full body armor. Snake had to do the exact same thing without a shirt and only a really slow, clunky three-hit combo move for defense.
Also, fun fact I discovered the other day: Conrad Marburg was apparently the name of a 13th century German Inquisitor, known for his over-the-top brutality. Obscure, Obsidian… but oddly fitting.