'Arena_Display':
  type: world
  events:
    on player right clicks m@button:
    - if <context.location.simple> == 18124,61,3399,world"  {
      - run s@kelin_arena
      }
kelin_arena:
  type: task
  script:
    - repeat 10 {
      - firework "location:18127,60,3396,world" power:2 type:random primary:random|random|random fade:random flicker trail]
      }