EDC items
I use my Buck 110 (28 years old), Leatherman Tool (17 years old), Bic lighter, ink pen, cell phone, and Mini-Mag flashlight; on a daily basis.
EDC items
FAK; on a weekly basis
Semi-EDC items
Gas Mask, leather gloves, hard hat, life jacket, computer (communications), and log book; on a daily basis.
Semi-EDC items
Signal Mirror, 6" & 8" crescent wrenches, and "C" cell flashlight; on a weekly basis.
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QMC, USCG (Ret)
The best luck is what you make yourself!