What's a jigawatt? – Always Shock. Regenerates grenade ammo over time. Shoots straight forward with a lightning graphic and explodes on impact. Character may shout "Lightning Bolt!" and a custom throwing sound will be heard after use while playing in Tiny Tina's Assault on Dragon Keep.
With a Lightning Bolt equipped, Axton says the words, "Lightning Bolt!" when tossing his Sabre Turret.