Resemblance? No Resemblance? The Masquerade-Thief Betsumon

Synopsis
Tagiru and Gumdramon are seen running through DigiQuartz, having heard from Taiki about Omnimon, who was rumoured to have appeared there. They manage to track "Omnimon", who has beaten three kids and stolen their clothes. While confronting "Omnimon", Tagiru comes face to face with a digimon that will be the cause of more trouble than its worth: Betsumon, the Cosplayer Digimon. Joining up with Ryouma's group, who have also been wronged by Betsumon, Tagiru resolves to capture Betsumon before learning that he is someone from Gumdramon's past.

Digivolutions
(Number indicates order of occurrence.)