Donnie nods. "Also, we don't know the exact placement of things and especially if we're talking about materials being used, how much more or less there may be at any given time since production is still active."

He flips through his notes. "I have one that's more of a slow burn. Builds up heat, will do some good damage once it goes off but it's meant to be placed where it can affect the machinery. Less of an explosion and more of an eruption of heat. Got a few that'll set off a lot quicker, better to start chain reactions with, so they're smaller and won't be as effective on their own. Placement is definitely key there."