Turrent Scrapper farmer

Curious, besides Istan, what metas would be as good as Istan for the turret scrapper flame thrower build ?Returning to the game after a few months break, and I remember everyone in Istan ran a turret flamethrower build tagging everything. But from what I have read, istan can only be done once per day now (good change, I didnt like feeling obligated to be there all day to max profits). But trying to find other areas to use this build.

Im testing him out in SW RIBA and Dragonfall, but he is not so effective there.

What other profitable metas would I benefit from using this type of build?