Either [url=http://medarot.meowcorp.us/wiki/Drummin'_Beat]Drummin' Beat[/url] or [url=http://medarot.meowcorp.us/wiki/Bankaran]Banisher[/url], so obviously a focus on beating other medabots down. Maybe [url=http://medarot.meowcorp.us/wiki/Blackmail]Blackram[/url] as the only devil-type medabot that hasn't been linked to some kind of unique, unavailable to the general public role in the anime.