Absolute best black ink/pigments

Ok, so im a tattooer in Roswell GA I'm still a young tattooer brought up traditional, thing is ,I've used " ONE" as my primary line ink and eternal triple as skip for 2 years now I want to change it up my mentor is no longer with us and when I try to talk with any of my piers they either think I'm a scratcher thrying to get some info so I can screw up some skin or it's more like there the hack and I don't care what they have to say so anyways just want some suggesting if your a real tattooer email me directly and plug your shop I want to check out your work to see if what you recommend does professional work..... if your a hack don't bother all you'll get is a really bad headache, I'm a believer if you don't make this industry look good, get out