Fan:Bronze and Cobalt/Armamon

Armamon was previously seen as the final boss of Digimon World: Super Xros Wars.

Digimon World: Bronze and Cobalt Versions
Armamon is obtained after the Xros Wars quest line is completed, along with scan data for the Death Generals and Shoutmon. Armamon is an Attacker Digimon of the Machine species, and can Mode Change to it's Burst Mode counterpart with 100,000 Machine Exp and 101+ Aptitude.