User can create, shape and manipulate the electricity of a darker, detrimental nature; that which damages, destroys, and consumes anything/everything they come across, representing the hazardous destructive side of electricity, which in turn ignores most of the limitations and weaknesses of the normal electricity. In essence, this is about solely controlling the negative powers of electricity.
Lord Garmadon (Lego Ninjago: Masters of Spinjitzu)
Cloud of Monstrox (Lego Nexo Knights)
Shadow Queen (Paper Mario: The Thousand-Year Door)
Shadow Zapdos (Pokémon)
Black Lightning (DC Comics)
Nekron (DC Comics)
Zoom (DC Comics)
The Flash (DC Comics); while connected to Negative Speed Force
Barbatos (DC Comics)
Mister Negative (Marvel Comics)
Sceptre of the Ancients (Skulduggery Pleasant)
Fanoxean (The Young Guardians)
Budo (Akame Ga Kill!) using his Adramelech, which changes his lightning to black color when charged.
Orga Nanagear (Fairy Tail) using 120mm Black Lightning Cannon...
...and using Black Lightning Sphere to beat War Cry.
Raiden (Mortal Kombat) using his corrupted lightning to resurrect a friend of his.
Percival (Bakugan: New Vestroia) using Darkus Thunder.
Lord Garmadon (Lego Ninjago: Masters of Spinjitzu) controlling dark lightning.
Darui (Naruto) using Lightning Release: Black Panther.
When Sasuke Uchiha (Naruto series) had the Cursed Seal of Heaven, he was able to infuse its charka into his Chidori, turing into the Flapping Chidori, making it stronger in power and darker in color...
...and after receiving Hagoromo Ōtsutsuki's Six Paths Chakra, he became able to infuse the Six Paths Power into his Chidori, turning it in the Dark Chidori, which can damage the Ten-Tails' Jinchūriki.
Kakashi Hatake (Naruto) using Kamui Raikiri that has the Sage of the Six Paths' power imbued into it to turn the lightning black.
The Marble Screw (Pretty Cure) utilizes both black and white lightning.
Mumm-Ra (ThunderCats) releasing a body full of dark lightning.
Rimuru Tempest (That Time I Got Reincarnated as a Slime)
After his transformation from Megatron, Galvatron (Transformers: Cybertron) gained the ability to project lightning bolts of dark energy that were more powerful than the ones of his previous form.
The Supreme King of the Dark Demon World (Yu-Gi-Oh!) using Evil Shock Wave to fire off dark electricity.
Kagura Mutsuki (Blazblue) using Black Dragon’s Sky-Rending Blade
Zoom (DC Comics) generates black lightning by slowing down time.
In his cloud form, black wizard Monstrox (Lego Nexo Knights) can manipulate destructive lightning that can corrupt targets.
Cole MacGrath (InFamous) activating Lightning Storm after using the Ray Sphere a second time.