How do fast gold farm in Neverwinter ?

If you have a new character, spending the first few days farming the blacklake skirmish during the Skirmish event until you're lvl 14 and no longer able to do it is a great starting boost.

With a good party it can be done in 4 minutes and gives you 1k AD each time, and the queue for it is almost instant. Any Skirmish is good during that hour but they get longer the higher you go. Can easily get your first 100k AD in a week if you start at lvl 5 and do NOTHING except Skirmish event until you no longer can.

Then there's dailys for Skirmish, Foundry, Dungeons and PVP. You don't have to go to Rhix in PE to get them... press L and you can pick them up remotely from the icon in the bottom right.

Certain profession items sell quite well on the AH, so farming the profession collection nodes in Tower District during the professions event to can get you a lot of good stuff to sell (higher chance for better/more drops and Tower District has a lot of nodes within a small area)

Some people use their gold to buy either potions or starter companions and sell them on the AH. Not very effective though due to lots of people doing it and dragging the prices down. Cleric companion can sell for about 2k AD. So almost a direct exchange of gold for AD.

Then there's Leadership profession which has recipes that directly give you AD. 100 and occasionally rare 400 AD recipes at the start... but I believe they get higher as you level it. Spend a few days making more mercenaries for leadership and then use all of your crafting slots for Leadership.... great if you have alts that can do the same.

Might be better ways at 60 but I've not got there yet. Believe Lord Neverember has a nice daily at 60 but other than that that's all the ways I know of.