Proficiencies: History, Insight

Proficiencies: Calligraphers Tools, Abacus, 

Languages: One dead or obscure language

Equipment: A ledger inscribed with forbidden contract terms, a quill that never runs dry, a scroll of legal loopholes, 8gp

Feature: Legal Alchemy

You know hot to exploit and interpret debt contracts. You can spend 10 minutes studying a legal document to find a hidden clause, exemption, or contradiction.