I have always thought of EDC as concentric circles with me in the center. What is the lightest stuff you can carry every day and feel safe and prepared. Then, what can I add to my vehicle.
My EDC, on person, is a knife, a lighter, a pen (a zebra f-701), a couple pages from a rite in the rain note book, 100.00 cash (small bills) a multitool, a pistol and extra mag, ID with carry permit and my phone and an analog watch. I then expand that to my vehicle with a GHB. Get Home Bag.. and first aid kit. The GHB changes with the season but always has food and water, clothes, fire, ammo et.