can water combust

Before going into battle a soldier should prepare. To wear the proper armour and obtain hold of a shield and sword. The armour protects from harm as well as the sword kills unhealthy guy. You also must be fighting fit. It's the same once you battle against yourself. You need protection from dangerous illusions and also to be with right knowledge and understanding. Long before there were machines to work out on and competitive sports to remain moving and before wars were being fought, man didn't think about conditioning as a means of keeping healthy. He simply knew if he didn't hunt, he wouldn't eat and when he didn't run, something would hunt him. They were tough times that focused simply on survival.