Oh Right. The acid...Hmm. Well I for some reason was under the impression that the other chairs would help block that, then again. If she morphed the chair I was in, then it would be a different problem. However, you did leave me both cold touch and living zombie. Scion could freeze the acid and then brush it off. He would still get burned, but it wouldn't be nearly the game changer as it once was. Also, on a different note the chairs were my one benefit, because they make for a near infinite amount of cover to dive into when those energy constructs start attacking. As for the fear affect I would imagine that a crashing plane would terrify her, but due to wording in the map. That isn't actually immediately apparent given it is a gradual dive. Of course I could have Dennis drop that bit of news like a bomb at the worst possible moment. 

ANyway I was trying to work on a reason for are characters to be at odds. I was totally thinking that, do to Scion and Dennis' lack of understanding for how spirits work, they would be under the impression that the haunted plane is being caused by Shadda and Cahrtikan. In Scion's case he would think Cahrtikan is an evil spirit possessing the girl and want to "heroically" save her by destroying the source of its power. The evil Teddy Bear!