Not all EDC items are made the same, some are much more applicable to specific circumstances than others. If you are looking to upgrade your EDC items, these are some of the best (as long as they are legal in your AO).
L->R
Modlite Handheld 18650 with OKW head
Headhunterblades.com Dirty Blade with custom NorthmanBlades Handle
1.5" RMT Tourniquet (TCCC approved) - The best TQ on the market in my opinion
Brass Knuckles