Suggested by Sonic Kalavinka is a reasonably powerful monster. He has a good amount of attack power which is handy but the issue is that he is fighting one of the strongest monsters in all of Buddyfight. Drum Bunker Dragon has scores of power ups at his disposal. In his final form from season one, he can dish out energy attacks that would destroy Kalavinka in a single hit. The damage radius is also considerable so dodging will not be easy and this way Drum will take down most of Kalavinka’s monsters in an instant as well. Drum Bunker Dragon wins.