I'm not talking about anything specific but if you want to avoid them then beware of tags like "living armour" or "cursed armour", sometimes goes by "enchanted armour" too
The Doctor also regularly intimidates whole alien galactic empires and eldritch abominatios from beyond space and time. By just standing there, talking. And pointing out he's doing so without having a single weapon on him. Tennant was great at that.
“Don't play games with me. You just killed someone I liked. That is not a safe place to stand. I'm the Doctor! You're in the biggest library in the universe. Look me up.”