How do I best lvl up my character which is a ranger, valkyrie and sorceress? There are so many gears to buy. Which colour border is the What gear is the Abysmal colour? How do I best lvl up ranger, valkyrie and sorceress?

Best is to dress them up with your best gear, Orange JIN or craft red gears ..

After that you level up your chars in Hadum realm.

Tip. If you dont have many silvers or world boss fragments, buy/craft only weapons and the rest get them from your highest br character and use them to lvl the character

I have boss fragments but what is best?

What is red gear?

Red gear = abyssal gear.
U can farm in hadum to level 60 only took 1-2 hours
If ur bos fragmen enough u can craft Red (abyssal), depend on u which one

Best way to level up your new charecter is, Use Your old charecter gears & make it 4000+ CP & go to Hadum & farm there with 500% exp rate and also try to use Leader Blessing Potion....

Undertand character strengths so far as relics and make sure to give the best relics and gems to the characters that can best make use of them this wont help cp but help organize family.