Warriors Should Pursue the Following Professions in the classic Burning Crusade from may green's blog

As with most classes, there are a variety of options available depending on how much time and effort you want to put into your character and what you want to do with him or her in the long run.

When it comes to leveling and best-in-slot max level gear, blacksmithing can be extremely useful. It works extremely well with Mining because it provides both materials and extra gold. As a Blacksmith in the Burning Crusade Classic, you can create epic-quality gear and weapons that only you and your friends can use, such as the Lionheart Executioner with Master Swordsmithing. Are you looking for the best wow classic gold shop? You won't have to look any further because there is no cheaper gold available.
Unlike any other profession, engineering produces useful explosives (Super Sapper Charge) and trinkets with unique applications (Dimensional Ripper - Area 52) that are unmatched by any other. The Zapthrottle Mote Extractor, which harvests valuable Motes, and even special Engineering-only flying mounts, the Flying Machine Control and Turbo-Charged Flying Machine Control, are all introduced in Burning Crusade Classic! Furthermore, the goggles in the later tiers compete with some of the best raid gear available. Naturally, engineering and mining go together like peanut butter and jelly.

An Overview of Blacksmithing
Overview of the Engineering Department
Overview of the Mining Industry

Sets of Warrior Tiers
Despite the fact that Class Tier sets were removed from the game in Battle for Azeroth, they remain an iconic part of class identity in Classic World of Warcraft, as they provide powerful set bonuses in addition to class-specific unique appearances. The tradition of the Burning Crusade continues in Burning Crusade Classic. As you progress through the dungeons and raids, you will be able to collect a number of different sets for your Warrior, which are listed below.