86FL

86FL is the 86th floor of Tower of Frozen Waves. It introduces a new type of platform that is purple in color, and it slows down the cookie's speed across the stage.

Collect at least 400 Yellow Bear Jellies
This one is alright, just bring along revival treasures as the slowing platform may cause you to bump into obstacles. However, if you navigate well, you can use the slowing platform to your advantage!

Since there are no Yellow Bear Jelly Party, you have to get all of the Yellow Bear Jellies that are present in the entire floor in order to achieve the mission.