It is worthwhile investing a character slot to create a character purely for farming. By using the Xunlai chests you can easily transfer gold and items between your characters. In this way you can focus on a main PvE or PvP character, and supplement your progress with the proceeds from your farming character.
A Warrior build is very useful for farming the special area The Underworld. Using the skills "Bonneti's Defense", "Dolyak Signet", "Healing Signet", "Watch Yourself!", "Vengeful was Khenhei", and "Vengeful Weapon" you will find it easy to farm Smite Crawlers within this area. This will enable you to recover a constant stream of rare and unique items which can then be sold or traded for gold.
Once you have entered the Underworld, use your speed skills to leave the main chamber, avoiding the Aatxes. As the build is focussed on Smite Crawlers, you will find it very difficuly to beat the Aatxe mobs on your own. Head towards the Lost Soul and talk to him to gain the quest. A number of mobs of Grasping Darkness' will then spawn around you. The trick is to lure one mob at a time, and make sure you defeat all the Grasping Darkness' before moving on to the next group.
Once you have lured a mob, use "Dolyak Signet" with an axe or sword. "Bonneti's Defense" can them be used, followed up with "Vengeful was Khenhei" to finish off the mob. In this way you should be able to quickly work through the mobs, taking care to only aggro one group at a time. If you find yourself being swamped remember to use your speed skills to quickly flee aggro range, then rest and return to lure the mob again.
By the end of the run you should have been able to collect around 10,000 gold in items and gold. You may find many of the items you collect are useful additions to your farming character, or else can be used by your main characters. Trading the items with other players will give you the largest return in the shortest time. Using this short guide to farming Guild Wars gold you should be able to make large sums in a very short period of time - good luck!
