The number one characteristic in all survival circumstances is the ability to make rapid decisions or adapt on the fly fluidly. Most people don't realize that's an analytical and trainable component to preparedness. The goal here is to put you in the top 10%, and the top 10% are good at making decisions. They're people who are used to making decision under stress rapidly and fluidly. You don't need a bag of tools. You just need the ability to go, hey, maybe I need to think creatively.