The weapon targets the specific beskar alloy in Mandalorian armor, superheating it to vaporize the wearer while leaving stormtroopers unharmed.
The episode centers on the , a weapon Sabine built as an Imperial cadet that she nicknamed "The Duchess" after the late pacifist leader Satine Kryze. [S4E2] Heroes of Mandalore: Part 2
Naming a weapon of mass destruction after a pacifist is a "series of bad decisions" Sabine deeply regrets. The weapon targets the specific beskar alloy in