Guardromon

A Machine Digimon that protects computer network firewalls. Guardromon used to fight off anyone attempting to breach a firewall alongside "Net Keeper" Giromon, until malicious hackers infected it with a virus to make use of its impregnable defensive abilities. These hackers now use Guardromon to protect themselves from a certain Vaccine justice group. Since Guardromon's basic programming only involves commands to defend, it has no problem repelling invaders regardless of its new role. It uses its special move Destruction Grenade to pursue invaders to the ends of the earth and destroy them.