Power Tablets appear exclusively in the Team Kirby Clashsub-game. A Power Tablet is released in a random direction when a boss being faced is damaged enough during the second phase of a battle. The amount of Power Tablets released depends on the number of Kirbys in the battle, as only one may be collected by each Kirby. A white glow will surround any Kirby that is holding a Power Tablet. When each Kirby in the battle collects a Power Tablet, they will all raise their tablets, allowing the pieces to merge together in the sky (provided no Kirbys in the battle are KO'd). This initiates the Team Meteor attack.
During the Team Meteor attack, an arc-shaped meter will appear; the Kirbys are required to stop their respective icons as close to the center of this meter as possible in a timed event. Stopping the icon exactly in the center is "Perfect!" and gives 1000 points; getting close to the center is "Excellent!" and gives 500 points; getting in the circle partially is "Good!" and gives 300 points; finally, not getting in the circle at all is "Not great..." and gives 100 points.
After the timed event is completed, the Team Meteor will fall from the sky directly on the boss being faced, dealing massive damage (depending on each player's Team Meteor stat and on how well they completed the timed event). In addition to receiving high amounts of damage, the boss will also be stunned and unable to move for a few seconds after being hit.