Armadillomon

Tsubumon

Tsubumon is Armadillomon's Fresh form. The name "Tsubumon" comes the Japanese word "Tsubu", which means 'a grain' or 'a drop'. Tsubumon often appears after Armadillomon de-digivolves from his Shakkoumon form before receiving the power of Azulongmon's cores.

Attacks:

• Bubble Blow (Acid Bubbles): Fires bubbles from his mouth.

Upamon

Upamon is the In-Training form of Armadillomon. The name "Upamon" comes from the Nahuatl word "upa", referring to a young axolotl (a type of salamander). Armadillomon de-digivolves into this form when he returns to the Real World.

Attacks:

• Shock Shout

Ankylomon

Ankylomon is Armadillomon's champion form. His name is derived from the dinosaur Ankylosaurus.

Armadillomon first digivolved to Ankylomon to protect Cody from Thundermon, who the DigiDestined encountered when they were helping to rebuild the Digital World after all the damage done by the Digimon Emperor. Since then, Ankylomon has appeared more than Armadillomon's Armor forms. Later, during the DigiDestined's battle against BlackWarGreymon, Ankylomon was able to DNA Digivolve with Angemon (Patamon's champion form) to Shakkoumon, who was the first to actually inflict any real damage on the Mega-leveled BlackWarGreymon.

Attacks:

• Tail Hammer: Ankylomon uses the spiked end of his tail as a hammer.
• Megaton Press: Ankylomon leaps into the air and slams his body onto his opponent.

Digmon

Digmon, the "Drill of Power"and "Drill of Knowledge" is the form Armadillomon takes when he Armor Digivolves with the Digi-Egg of Knowledge. He's apparently a tribute to Tentomon and his Digivolutions (Kabuterimon and MegaKabuterimon).

Armadillomon first Armor Digivolved to Digmon on the day of his revival,^[1] when the Digimon Emperor abducted Davis. Cody's desire to understand life's mysteries evoked the power of the Digi-Egg, allowing Armadillomon to Armor Digivolve to Digmon and destroy the Dark Ring on Drimogemon, a Digimon who was under the Emperor's control. Digmon was a valuable fighter during the Digimon Emperor's reign of terror, but when Ken renounced his evil persona, Digmon was no longer needed as Armadillomon was now able to Digivolve normally.

Later in Digimon Data Squad he evolves from Drimogemon and attacked the DATS Digimon Gaomon & Agumon. This version of Digmon seems to be treated as an Ultimate (possibly because he digivolves from a full-power champion level), as Geogreymon and Gaogamon had to combine their attacks for enough power to defeat him, being unable to inflict even a minor scratch beforehand.

Attacks:

• Gold Rush: Digmon fires his drills towards the opponent.
• Rock Crackin' (Big Crack): Digmon rams his drills in the ground, causing a fissure.

Submarimon

Submarimon, the "Reliable Guardian of the Sea", is the form Armadillomon takes when he Armor Digivolves with the Digi-Egg of Reliability. He's is a tribute to Gomamon and his Digivolutions (Ikkakumon and Zudomon).

Armadillomon first became Submarimon on the day the Digi-Egg of Reliability was found. The DigiDestined children had been trapped in an offshore oil platform by a MegaSeadramon who was under the control of the Digimon Emperor. Cody was able to invoke the power of the Digi-Egg of Reliability, allowing Armadillomon to Armor Digivolve to Submarimon. Submarimon destroyed the Dark Spiral on MegaSeadramon and freed the DigiDestined. Submarimon is one of the few digimon forms belonging to the Digimon who is well-equipped for combat in water. Submarimon's head also contains a cockpit that can fit a single human, meaning he can be used as underwater transport.

Attacks:

• Oxygen Torpedo (Oxygen Homing): Submarimon fires oxygen torpedoes from his front compartment.
• Submarine Attack: Submarimon fires energy beams of water at his opponent.

Shakkoumon

Shakkoumon is an Ultimate Level Mutant digimon who is the DNA digivolved form of Angemon and Ankylomon (whose partners are T.K. and Cody Hida respectively), combining the features and armor attributes of a Dino-type Digimon with the powers of an Angel type. Its form and name are based around the Shakōkidogū.

Shakkoumon was first formed when the DigiDestined were about to battle BlackWarGreymon in an effort to protect the very last Destiny Stone. This DNA digivolution was possible only after Cody surpassed his feelings of uncertainty and confusion towards T.K.'s unique personality: although usually calm, jolly and thoughtful, T.K. gets upset, almost angry and desperate and seemingly reckless when it comes to brutal, evil digimon, as was the case with Kimeramon and BlackWarGreymon both of which Cody and T.K. fought together. T.K.'s "dark" behavior stems from the emotional trauma he endured in the first Digimon Adventure when his partner, Patamon, digivolved for the first time into Angemon during the final fight with the Digidestined's first serious enemy Devimon but had to sacrifice his life in order to overpower the evil digimon. Both Cody and T.K. knew they could not let the artificial Digimon destroy the Destiny Stones and jeopardize the balance of the entire Digimon world, despite BlackWarGreymon's reasons. Their Digimon partners, Ankylomon and Angemon were able to DNA digivolve at that point, forming Shakkoumon, who teamed up with Paildramon and Silphymon to fight BlackWarGreymon.

Attacks

• Justice Beam/Harmonious Spirit (アラミタマ Aramitama^[2]): Shakkoumon shoots reddish-orange beams out of his eyes.
• Kachina Bombs/Ruling Spirit/Clay Bombs (ニギミタマ Nigimitama^[3]): A hole around his waist opens up to launch exploding clay disks at enemies.
• Heaven's Ray: Shakkoumon absorbs data energy from nearby computers or other technology and uses it to fire a beam from his chest.