Run seigebreaker, - kill the seigebreaker assault beast checkpoint,
Remember you are half way into that map.
Teleport to waypoint.
Go forward until you reach the cave checkpoint but do not enter the cave !
instead just exit and resume, you're character will be placed at that last checkpoint before the cave,
All the monsters have reset on that map, so instead of going in the cave, you go all the way backwards across the bridge.
Once you reach the last npc gaurding the bridge
Exit and resume, and you will be infront of the cave checkpoint again and repeat.
This is literally the best way to farm gold. This also builds you stacks against elites, which increases ur gold find and u eventually keep getting better
gold. Also i had entire gold find set its very cheap to get and lets u drop crazy amounts of gold from those waves of enemies on that bridge.