If you want to get the Shadow Skye style, you'll need to complete 18 of Skye's Adventure challenges to access her secret mission. This mission will give you the choice of finding a ghost or shadow Ollie. You will also need to be level 80 in your Battle Pass, both to access the mission and to complete it. To find the Shadow Ollie, you'll need to head to Weeping Woods.
A very important point here is that Shadow Ollie will only spawn for you if you are wearing the Skye skin, so be sure to equip it before loading into the game.
Shadow Ollie will appear near the main entrance to the restaurant which you can find in Weeping Woods. The exact location is shown on the map below.
If you prefer video help, Youtuber Wolker4 has a very useful video that we've embedded below. As soon as you arrive in the area, Shadow Ollie should appear for you.
Run and press the guest button to wear Shadow Ollie and you'll instantly switch to Shadow style for Skye skin. After that just finish the match as usual and when you are done the Shadow style will be added to your collection.
Starting next week, it's going to be the Midas challenges we'll try to complete, and we'll have 20 new challenges over two weeks, just like all the other Agents. We are also slowly approaching the end of the season, which should take place at the end of April.
Right now, no one is sure if next season will still be Ghost vs. Shadow themed, or if everything will end this season. Are we going to end up getting more agents next season? We certainly hope so, as all of the different styles and agent skins have been a lot of fun to collect.