Ugh and they were still on this whole vigilant thing. Mia tended to be oblivious to everything. That Marie girl had yelled 'BOO' in her face and she had not even seen it coming, even though the girl was standing right in front of her.

But again she raised her hand, "To be aware of your surroundings. Probably good to use all your senses not just your eyes. Sound, smell and touch are all handy devices to use. For example a dementor can be detected before you actually see it. The rattling sound of their breathing. The cold they bring with them. Their putrid breath. If you can detect their presence early enough it could give you enough time to get away. Also if you can't make a direct attack at your opponent then perhaps you can use something nearby as a distraction or as a weapon maybe?"