Tuskmon

Tuskmon is a Champion Level Dinosaur Digimon. He appears as a fanged giant green dinosaur with spikes growing from his nose down to his tail and wears a danger symbol on each shoulder. Its most distinguishing features are its red-and-black ringed tusks which grow out of its back.

Digimon Adventure
A Tuskmon was first seen as a henchman of Myotismon. Phantomon brought him and Snimon to Aqua City where Matt and Sora were at and attacked them, punching Garurumon over a building. Kari surrendered to Phantomon, making a deal that she would go with him if Tuskmon ended his rampage and Phantomon left Sora and Matt alone. Tuskmon was later knocked out by Zudomon and was absorbed by Myotismon's bats so that he could be revived as VenomMyotismon.

Digimon Adventure 02
The Digimon Emperor had a Tuskmon under his control as he rode him to chase an Elecmon. A bunch of them were attacked by a bunch of DarkTyrannomon under the controls of the Dark Ring and a bunch of Kuwagamon under the control of the Dark Spiral. Some Tuskmon were seen on the India/China border and showed up during the final battle against MaloMyotismon.

Digimon Tamers
A Tuskmon was among the shadowed Digimon that wanted Rika to be their tamer.

Digimon Adventure V-Tamer 01
Presumably working for Neo Saiba and Daemon, Tuskmon and Cyclonemon raided Hospitown during Tai and Zeromaru's visit and battled Greymon, Meramon and the Centarumon. They caused him to crash. It's unknown if Tuskmon died.

Digimon Adventure: Anode/Cathode Tamer
Tuskmon is a recruitable enemy in Devimon's Cave.

Digimon Adventure 02: Tag Tamers
Tuskmon digivolves form a line 7 Elecmon with no Digi-Egg equipped.

Digimon Tamers: Brave Tamer
Tuskmon is a regular enemy in the Black Egg's Crevasse and is in the party of the boss of that dungeon.

The Tuskmon card, titled "Panzer Knuckle", teaches a Digimon the Panzer Knuckle technique. The Panzer Knuckle technique allows a Digimon to attack twice in one round.

Digimon World 2
Tuskmon digivolves from Betamon, and can digivolve further to MetalTyrannomon.

Digimon World 3
Tuskmon is seen in AS North Badland and Plug Cape.

Attacks
 * Slamming Tusk (Panzer Knuckle): Slams his tusks into enemies.
 * Horn Buster (Horn Driver): Fires a laser beam from his horns.
 * Bayonet Lancer