TALL TRUNK GALAXY
15: The Flotacious Blimp Fruit:
Find this CometMedal right near the start of the spinning log.
CLOUDY COURT GALAXY
16: Head in the Clouds:
Nice and easy for you. They put this CometMedal just under the star on the right side of the blocks that move back and forth.
HAUNTY HALLS GALAXY
17:A Glimmer of Bulb Berry:
The CometMedal in second section just past the pipe to the Bulb Fruit.
FREEZY FLAKE GALAXY
18: Bowser on Ice:
CometMedal is in the cubes of ice that are stacked after the first Bowser statue and the slide.
ROLLING MASTERPIECE GALAXY
19: Silver Chomp Grudge Match:
CometMedal can be found during the log roll in the center.
BEAT BLOCK GALAXY
20: Step to the Beep:
This CometMedal is located about half way through the flipping platforms where the yellow and green alternate for a row.
BOWSER JR.'S FEARSOME FLEET
21: Bowser Jr.’s Mighty Mega Hammer:
Comet Medalis found during the yellow platform part where you jump on to the airship.