I remember visiting this website once...
It was called Kirby Battle Royale - Kirby 25th Anniversary Copy Ability Umfrage
Here's some stuff I remembered seeing:
Kirby™ is about to enter a tournament against his toughest rival yet...himself! In local* or online** battle arenas, up to 4 players can fight until the last Kirby standing wins in Kirby Battle Royale, coming to the Nintendo 3DS™ family of systems in 2018!
Kirby 25th Anniversary Copy Ability Global Poll
Which Copy Ability is your favorite? Cast your vote below! Watch the video to see some of Kirby’s Copy Abilities in action.
Kirby has inhaled dozens of Copy Abilities over the years. Now you can vote for your favorite! The winning Copy Ability will be featured in an upcoming Nintendo 3DS theme and a custom wallpaper—it may even appear in the Kirby Battle Royale game!
Choose your favorite Copy Ability below and click on the “vote” button.
Note: Copy Abilities in this list which are already included in Kirby Battle Royale are marked with
For even more fun, be sure to visit the official home of Kirby!