Playing a warrior is expensive (talent re-specs, consumables, repairs etc.) and the pure DPS classes have better farming options. Here are some tips to keep up.
Having multiple characters increases your self-reliance and saves you lot of gold/time searching for players to mix potions or disenchant BoEs. Start setting up those characters early on, gathering rested while you are leveling your main warrior. Commit to work on your farm alts regularly!
Comments:
At level 60, Engineering is a must for Vanilla. Options for the 2nd trade skill:
Professions def. not to take or to have on alts: