Bianca's Pignite was first seen being sent out by Bianca to battle against the wild Chillarmy that Bel wanted to capture. Chillarmy beat Choaboo by tickling it with its tail. Bianca's Pignite battle Ash Ketchum's Pikachu but it wasn't strong enough to win as Pikachu's Volt Tackle was too strong for it.
Gym Battle against Elesa's Zebstrika
Elesa's Zebstrika is a very powerful, fast and strong Pokémon and it proved this during the gym battle against Bianca's Minccino, Bianca's Pignite and Bianca's Shelmet by defeating all of them. It didn't seem to even battle with much effort as it swiftly defeated all of Bianca's Pokémon.