The Worldvein Essence, obtainable by Wow gold classic conducting the weekly Expeditions pursuit, is comparatively simple to obtain and has been recently buffed substantially, becoming of the top essences for a few classes.
Essences stay the stumbling block for alternative characters, but it is possible to get an alt in fair shape in 8.3, or even absolutely min-maxed.
Turn yourself into a Rare
You can turn into a Void Wraith, a rare mob in World of Warcraft, because of some secret recently awakened by the Secret-Finding Discord. It is a long series, ending in the ability to turn into a giant purple evil wraith, marked on gamers' maps as a rare creature with extra rewards. You'll be hostile to both factions, and if you manage to buy wow gold kill several gamers before you are killed, you are going to reap a few rewards. Amusingly, players who kill you will receive the very same advantages as killing different rares, including money and azerite power for their neck pieces.