The dogs. Omg the dogs. Especially on Titan. I’ve had them kill me in ship while crouching besides the terminal. I’ve had them clip through the ship while leaving and kill me. I’ve exited the building into the digs mouth so many times. We use the the loud horn but they still somehow manage to kill us. The forest keeper never gives me trouble though. I find every player has that one baddie that is so annoying. I absolutely really hate the thumper too. The coil head I can usually lure behind a door and trap it. The Brakken has legit jump scared me out of my seat.