Congratulations on reaching Level 120! There are a myriad of new things to do. The first thing you should do is head to your faction hub ship where you have been doing your mission table quests and footholds to pick up and complete the quests necessary to unlock World Quests. World Quests will provide you an opportunity to grind reputation levels, acquire gear, and gather Azerite. There are tons of new things to do that we will cover in our Level 120 Battle Guide found here: Level 120 Battle Guide
Professions have changed dramatically in Legion. While before you simply had to pay for recipes when you were in town, now the trainers as you to gather certain materials or defeat certain targets in order to unlock additional recipes. How can you profit from this new system? Well, to compensate players with the harder recipe unlocks, the developers have implemented a recipe rank system.
Taerar - Alliance Taerar - Horde Talnivarr - Alliance Talnivarr - Horde Tarren Mill - Alliance Tarren Mill - Horde Teldrassil - Alliance Teldrassil - Horde Temple noir - Alliance Temple noir - Horde Terenas - Alliance Terenas - Horde Terrordar - Alliance Terrordar - Horde The Maelstrom - Alliance The Maelstrom - Horde The Sha'tar - Alliance The Sha'tar - Horde The Venture Co. - Alliance The Venture Co. - Horde Theradras - Alliance Theradras - Horde Thrall - Alliance Thrall - Horde Throk'Feroth - Alliance Throk'Feroth - Horde Thunderhorn - Alliance Thunderhorn - Horde Tichondrius - Alliance Tichondrius - Horde Tirion - Alliance Tirion - Horde Todeswache - Alliance Todeswache - Horde Trollbane - Alliance Trollbane - Horde Turalyon - Alliance Turalyon - Horde Twilight's Hammer - Alli... Twilight's Hammer - Horde Twisting Nether - Alliance Twisting Nether - Horde Tyrande - Alliance Tyrande - Horde Terokkar - Alliance Terokkar - Horde Thermaplugg - Alliance Thermaplugg - Horde
And the methods that gold sellers were using to harvest gold were wreaking havoc on the game. There was no way to stop the selling of gold as long as there was demand among the player base to pay for gold with cash. But there was a way to kill off these parasitic and predatory businesses that were involved in selling illicit gold: In April 2015, Blizzard took gold selling legit with the WoW Token.
My second least-favorite part: leveling ranges. Zones are divided into leveling ranges; some are for levels 10-60, others for levels 58-80, and so on. On the surface, that appears to make sense; while there are odd moments where you're presented with the content from two expansions at once, it does mean that you're more or less going through content in order, at least by expansion if not by level.

In particular, between 2014 and 2016, it was possible for dedicated players to generate quantities of gold that were previously impossible to obtain, and have not been possible to obtain since. The Warlords of Draenor expansion was the first time the game included nonplayer character followers that players could send on missions to collect resources, items and other useful stuff, including gold.
Most heirlooms only work in a limited level range in their default form and must be upgraded to work at higher levels. That costs gold, and you’ll need around 30,000 gold to outfit yourself with a fully upgraded set (counting only those that give you bonus experience). You may need to spend some time on a boosted character to acquire the gold you need to outfit another character with heirlooms, but it’s well worth the effort.
This gold making advice is applicable to most players, except if you are an enchanter, in which case there is a very strong case to turn them into dust and essence for your profession needs. As an advanced tip, you can explore the use of mobile apps that let you post on the auction house at the right time because the price of greens tends to fluctuate rapidly, and could mean a large loss of potential gold income.
If you want an even faster leveling guide ,pick up the Dynasty leveling addon. This is an all in-game WoW Leveling Guide that automatically updates as you do quests and level up. You can still level fast without an in-game addon like this but they usually cut the leveling time in half. Most of my level 90’s have been leveled with this addon and i can usually get to level 90 in less than 3 days.
Something to keep in mind as well is that this will make enchanting materials more valuable, since it is likely most players will now simply scrap their boe greens instead of getting them disenchanted. Also redundant dungeon/raid gear can be scrapped rather than traded to the (guild) enchanter in the run. Less stuff gets disenchanted, meaning there will be less ecnhanting materials, meaning their value will rise. All the more reason to DE rather than scrap as an ecnhanter.
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