Heavy sharp rocket (Fallout 76)

The heavy sharp rocket is a weapon mod for the sledgehammer $$

Effects
Attaching the mod to a sledgehammer results in the following changes to the weapon:
 * + ? damage over 5 seconds
 * + ? damage bonus multiplier
 * + 5% attack damage
 * 25% extra limb damage
 * 20% increased chance to cripple
 * 40% increased value
 * 10% increased weapon weight

Crafting
Weapon modifications will modify an existing weapon, and any modifications previously equipped on the weapon will be destroyed, not unequipped. Loose mods cannot be crafted. For modifications unlocked through scrapping, the corresponding weapon must be scrapped in order to learn how to craft it.

Location

 * Crafted at a weapons workbench.
 * Loose mods may randomly be found in the Savage Divide, Mire and Cranberry Bog regions.
 * Loose mods may also be for sale from vendors.