Ultramarine is a special contrail that you can perform in Fortnite Battle Royale game.
That blue skydiving trail will pop up as an effect while you are flying down.
Help you become outstanding easily
It has the Ultramarine rays.
How to get
You are able to use it if it is active at Tier 36 of the paid Season 3 Battle Pass.
Move to the Locker to choose