Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding Troubleshooting [Inqury] Shackles Of Pain Location + Talent List

Shackles of Pain is indeed a code-based system that we couldn't fully expose. Altering that the way you're attempting is indeed not possible.

Sincerely,
Kevin