Hooking into EvenMoreFish

EMFPiñata provides a custom RewardType for hooking into the main plugin, explained on the Reward Types page.

Here is an example fish that uses this type:

fish:
  Default_Pinata:
    item:
      raw-material: air
      displayname: "<gray><bold>Default Piñata"
    catch-event:
      - "PINATA:default"

Setting the material to air will remove the fish item, and using the catch-event to spawn the Piñata will give the illusion that you caught the Piñata itself.