Drop the shields.
The Legendary Grenade EMP is manufactured by Hyperion and comes from the Borderlands 3 Base Game.
EMPDeals significantly less damage against the user.Has large blast radius, deals increased damage to Shields and decreased damage to Health/Armor.
Grenade teleports to the aimed destination.
EMP's Drop-Rates and all Sources:
The EMP is a Datamined Legendary Grenade Mod and can not be obtained legitimately. The Save Editor is the only way to get the EMP.