Night Elf employees, called Wisps, need to TBC Classic Gold Entangle a Gold Mine to collect from it, which takes 60 seconds. Once assembled, Wisps could be'loaded' into the mine, amassing gold without needing to move. Being the ecological sort, they also don't ruin trees while gathering lumber, like the other factions. Pop a wisp on a shrub, and it is going to float around gathering lumber for the rest of the game. Like Night Elf Wisps, Undead Acolytes stay on the mine and gather mechanically. In 100 seconds, building one is slower than the Entangled Gold Mine, however, Undead Acolytes don't need to stick around in one spot to construct, rather summoning a portal that cheap WOW TBC Classic Gold brings their constructions into existence. When the portal is summoned, they're free to start other jobs.