Grademon

Grademon is a Warrior Digimon and a carrier of the X Antibody whose name is derived from "grade". It wields a pair of swords, and is called the "Golden Meteor" due to the way it cuts into the vanguard with daring and resolve. When it uses its "Souken Gradalpha" (双剣グレイダルファー) along with its twin-sword style, it brings a godly speed to those techniques, but due to the cursed swords it becomes impossible for it to control itself, and it can't fight and still retain its sanity. Although its overall power is, after all, inferior, its sword techniques surpass even the Holy Knight Crusadermon, of the "Royal Knights", and it is said that its royal blue mantle is proof of the honor that was bestowed for its achievements over many battles.

Digimon Chronicle
When Kouta and Reptiledramon look into the future, they see Grademon as Reptiledramon's next form.

Digimon D-Cyber
Dorumon became a Grademon after losing his Dragon Spirit.

Digimon Xros Wars
A black Grademon served as the Bagra Army's General in the Sword Zone. However, he is defeated by Shoutmon X4. He starts to disperse into data but it is saved and purified by Xros Heart's Code Crowns. Later, he sacrifices himself to help Xros Heart against Tactimon.

Attacks
 * Cross Blade: Cuts the opponent apart crosswise with the godly speed of its sword.
 * Grade Slash: Smites the opponent over the head, from higher ground, with its twin swords.