Coulomb is Tagg's male Eelektross, who he acquired in Chargestone Cave over a week-long timeskip, though when he was introduced he had evolved into an Eelektrik.
Despite his large size and fearsome appearance, Coulomb is actually fairly docile, though a very skilled battler. Such is his niceness that he will often greet someone with a glomp. (Which can be frightening to the recipient.)
- Age: Around 7 or 8
- Birthday: Sometime in 2009 or 2010
- Met: Chargestone Cave, Unova (Tynamo)
- Ability: Levitate
- Ball: Dusk
Coulomb is a formidable opponent in combat, capable of using a variety of different moves for fighting a variety of opponents, including some that you wouldn't expect. While slow, his cartilaginous skeleton also allows him to contort his body in ways that allow him to avoid a variety of attacks, as shown in Tagg's battle with Luke, and he's fairly durable.
In contrast to how he is outside of combat, within it Coulomb can act like a major troll.
- Dragon Claw
- Thunderbolt, Thunder, Thunder Wave, Volt Switch, Wild Charge
- Brick Break
- Grass Knot
- Protect, Round
- Acid, Acid Spray, Gastro Acid, Toxic
- Coulomb doesn't remember much about his parents, and had left them a long while before Tagg caught him.
- Coulomb is good friends with Nudi and Muddy, the three sharing a Dream House.