Mindset-mental toughness;situational awareness
Skillset-firearms and unarmed training classes and seminars;edged and other weapons training;practice,practice,practice
Toolset:
Glock 23 at 3:00 with spare mag in pouch on left side
J frame in front right pocket with speedloader in back right pocket
TDI Law Enforcement knife on left side(although I'm a civilian)
strikes chokes,trips,takedowns,etc...
Olight flashlight in pouch on left side
cheap pair of running sneaker in case I need to run,car keys,wallet, case folder,etc...