No
NO man, multiboards and leaderboardas are 2 diff things. If u wanna make a leaderboard for points or sumthing like that, DO NOT make a multiboard.
Well, make sure you created some variables for the board and players kills or points.
In trigger editor, create the leaderboard trigger twice. (Create leaderboard for last created leaderboard for players(and this is where you decide).
Keep doing the same triggers but making new choices.