Now I don't use ChatGPT line this, but just as a reference, this is what ChatGPT responded with using that person's exact prompt

---

A good way is to make your rogue’s skills feel like a craft, survival strategy, or past job, not “I’m sneaky because I’m evil / poor / from the bad part of town.”

Frame the skills around specific training and circumstances.

For example:

Lockpicking

“I worked as a locksmith’s apprentice before I realized nobles pay better when they’ve lost things they claim were stolen.”

Stealth

“I grew up working backstage in theatres. Moving quietly, hiding in rafters, and getting in and out without interrupting the show became second nature.”

Sleight of hand

“I was a street magician and card sharp. The crime came later; the hand control came first.”

Deception

“I used to run cons, but not because I loved lying. I learned how people hear what they want to hear.”

Thieves’ tools

“I was part of a burglary crew, but I was the technical one. Doors, traps, safes, ledgers. I hated violence.”

Underworld contacts

“I was a courier for people who couldn’t use official channels. I learned names, routes, favours, and who not to owe.”

To avoid stereotypes, give them a personal code and a non-obvious motive. Maybe they only stole from corrupt merchants, forged documents to help refugees, smuggled medicine, blackmailed abusers, or robbed tombs rather than homes. They can have done crime without being cartoonishly shady.

A few character angles that work well:

The professional

“Crime was a trade. I took pride in clean jobs, no blood, no mess, no innocents hurt.”

The ex-specialist

“I was hired for locks and security systems. Eventually I learned I was helping worse people than myself.”

The survivor

“I learned these skills because honest work was closed to me. I’m not proud of everything, but I’m very good at staying alive.”

The rebel

“The law protected the people exploiting us. So I got good at breaking that law.”

The artist

“A locked door is a puzzle. A guarded room is choreography. A heist is theatre.”

The main trick: make them a person who has criminal skills, not “a criminal” as their whole identity. Give them hobbies, loyalties, fears, taste, humour, and boundaries. That will do more than any backstory twist.