you do not have to farm red maps and have a really strong char to get rich . the easiest thing is probably to do vaal spark dried lake farmer and get some mf gear when you have sac harvestschill of corruption . then focus on attackspeed and level enlightenempowermeta gems like bladevortex this league . you can always roll a second char and make it strong with the currency you farmed . another way of getting rich pretty fast is just running uber lab really early in the league , the ilvl 84 bases you get there sell for a lot , helm enchants for meta skills sell for a lot . it really just depends on what you would like to play and if you enjoy just doing maps or if you are fine with running dried lake or uber lab all day . basic rule is the more time you spend on playing the game the more currency you gain . simple as that .