Like you could totally burn your way through a wall.

[ Depending on what, exactly, the Moira's walls are made of. ]

I could just tell you, but you'd still have to get your hands on the materials. So I'll make you a deal: If you come to three chemistry classes, I'll show you how to make it — and I'll make sure you've got everything you need to do it.

[ Three is a hard bargain, but she's willing to haggle. ]