Original Post — Direct link
As predicted, using medals as points for the Competitive BG leaderboard results in the top players being healers. It doesn't matter their win:loss ratio or anything else. All they need to do is cheese heal badges.
about 2 months ago - ZOS_Kevin - Direct link
Good Morning, All. We are following up on the reports here of healers gaining the top spots on the Battlegrounds Leaderboards. We have identified this is not working as intended. We have also identified the bug causing this issue for healers scoring above and beyond intended. We are working toward a fix now for a future incremental. Once this is resolved, we will reset the leaderboards.