Digimon Rumble Arena outfit change cheat

[Mass Distraction]

When using the outfit change cheat, which changes the tamer avatars for Digimon Adventure tamers to their original, young appearances and Ken's appearance to Digimon Emperor, it doesn't take effect when choosing Imperialdramon Paladin Mode. This could be due to the fact that Ken was no longer evil when Imperialdramon was created by the fusion of Wormmon and Veemon.

The cheat w/ a mention of this quirk

Imperialdramon's regular, first form

Paladin Mode

Ken's Digimon Wikia page