WLK is definitely these two majors, and the viability of level 80 warlocks is no longer a problem. Destroying warlocks is harder than killing soldiers! All that's missing is injury and explosion.
According to the observation of some high-end warlock heroes in the United States, jewelry+engineering is the most paired. Engineering Glove Enchantment (Note the Enchantment) Shunfa's 2000 damage gives the warlock a lot of room to explode, and the magic injury enchantment of the ring seems to be inferior to jewelry. However, it seems that it is good for the Devastator to choose a tailor, and the triggered rapid enchantment of the cloak is also very helpful for the outbreak of Devastator.
The key is to look at LZ, your hobby. There must be a project. Tailor or or jewelry should choose one of them. Mining and digging grass are the least recommended, which is not very helpful for PVP of warlock WLK.
Specifically, you can go to the American clothing heroes list to see the majors of several famous warlocks.