(OOC--I have Addie's permission to godmod Declan, just FYI)
He looked at Liesl. The idea was a good one, except for one thing--Kit was hurt, and Andrew didn't know how badly. He wanted to keep Liesl's idea as a backup plan, but he knew quite clearly that, unless he could come up with climbing equipment, flooding it and risking Kit's injuries might be all they really had.
"Thanks," he told Liesl. "It's a good thought." Casey was willing to take him inside. Good. Weasleys were overloaded with energy and drive. They were good people to align with. He wasn't opposed to taking her along--if he could do it safely. he didn't know her climbing skills, but nevertheless, she was younger, and he felt responsible for trying to make it as safe for both of them as he knew how to do.
He needed a rope. He had to have a rope. He looked around. Transfigurations weren't his strong suit. He saw the adults who had come here for, presumably some sort of investigating purpose. Somebody had to know the spell. He took the belt off from his pants and took it over to the grownups. He made a gesture to Weasley to not go anywhere, that he'd get back with her in a moment. He appreciated her offer, and he intended to take her up on it.
"Hey, Adult People," he said. "I need a rope--a strong climbing rope. This is the closest I've got. I didn't get an O in Transfiguration. I need as long as you can get me because I'm going to have to double it. If you can get me 100 feet, that gives me close to 50 feet of climbing space., so whatever you can get me, I'd appreciate it."
One of the adults--the guy--transfigured Andrew's belt into a semi decent rope of some uncertain length, but it was definitely better than what he had.
"Thank you." He took the rope, but also glanced down at the potions that were close to the adults, next to Scarlett. Was there a pain potion amongst them? He knew what a pain potion looked like, and he didn't see one there, not even remotely close to one, unless someone had a totally different formula for a pain potion. Either way, at this moment, he still needed Weasley.
He took the rope and went to Casey Weasley. "You seriously want to come along? If you do, and if you can climb at all, I can get you over the wall. But we don't have the climbing gear we need. I can freehand it, but, I'll tie you to me, and I'll go up first and find the handholds and footholds. You'll have to trust me. We'll have to climb down, instead of rappelling because the wall is angled out. If we tried rappelling, we'd hit up against the rock, but if you're up for it, I can get you over the wall and back.
"Here's what I'm looking for. We need pain potion, a blanket or a sweater for her. It'll get really cold down there when it gets dark, and we'll need to find some way to drop food to her that won't break up if she doesn't catch it, some water... We have to find a way to get her those things without a rope long enough to reach her. I'm gonna try to find a metal flask for the pain potion. Maybe we can find more than one? Or something? I'm open to suggestions. Make sense?"