Back in the day I use to run Minister cho's with a consume corpse necro and I think rotting Flesh with healing skills like Kareis healing circle. I'd charge 500g for people doing survivor title, which was not repeatable.
Use to run LA to Beacons with a R/rt for 500g using Escape and the increased Max hp Urn rit skill.
Heavy trading in Kaening Center.
Not relying on a meta build or not caring too much what skills peeps used. Only caring how much dmg you did.
Asking players their dye mixing combinations, especially for teal.
Farming Captured Son letter for Survivor title for people who wanted more xp!!! Charged 2k a letter. My first money making scheme and the most nostalgic for me.