This Seeking Tech guide will explain how you can get the Boggling the Mind trophy in Sly 3: Honor Among Thieves (2024) on PS5 and PS4.
To unlock this, you need to meet the following requirement: “As the Guru, attack 3 guards with the same possessed guard in the Unleash the Guru job.”
Use the following video as a reference:
After you break out of jail in the Unleash the Guru mission, possess a guard and then use him to attack three enemies.
Make sure you don’t hit any wall or you will get knocked off.
After beating the third enemy, the trophy should unlock.