REWARDS

Rewards are triggered per each leaderboard placement.

    rewards:
      1: #first place
        - type: message
          message: "You have won first place"
      2: #second place
        - type: message
          message: "You have won second place"
      3: #third place
        - type: message
          message: "You have won third place"

Using Waves's action system you can change the type to anything you'd like. The placement limit is unlimited and can be triggered for the 100th placement.