About gearing up

a couple of questions
I have several level 80s from about 6-7 years ago how do i continue the gearing process is there anything new.

Dungeons how do you get to them do i have to travel via foot or can i TP when the group forms IE is there a group finder

Low level dungeons, kuthchemes and skullgste will teleport you in. Ctrl-R opens that menu. Gearing up, there’s some new Uber gear. Raidfinder gives the best rings, the pit master arena gives the best necklaces, the 12 month long world boss gives the best cloak. Skullgste and Kuthchemes give the option for high level comparable weapons to non raiders. Talk to people in chat and join groups, still the usual drill