Cleared the encounters in 15 on my first try. Only died once or twice to 7's boss. Don't actually remember 10 much at all besides the boss lol. The smooth pacing and the way chapters run together sometimes make it difficult for me to remember which fight takes place in which chapter. Though 11 was definitely the toughest for me.The first hooded haunted encounter and the shutter fight before the gondola kicked my ass to hell and back.
The first hooded haunted made me think "fuck my life" but I actually ran around like a headless chicken trying to focus on him and found out ever other enemy dies when he drops, so it's not too bad.