Sergeant Ash

Sergeant Ash is a unique weapon in the Fallout 4 add-on, Far Harbor.

Characteristics
Sergeant Ash is a unique flamer that has the Crippling legendary effect, which has a 20% chance of crippling the target's legs.

Locations
Sold by Dejen in Acadia.

Behind the scenes
The name of the weapon could be a possible reference to the British Robot Wars house robot Sergeant Bash which had a flamethrower as one of his weapons.

Note
Due to the fast fire rate of the weapon, it can be used to break enemy's limb easily and the enemy can be killed easily.