There are so many of them it can be hard to keep track.

I am still missing a few. With the help of Google I am going to find out which ones.
It appears GamerJournalist.com has figured this out so the answers are;

05 Mave: Shipwreck Cove

08 Reaper: Southwest of Sweaty Sands

20 Cole: Retail Row, Shipwreck Cove

27 Outcast: Sweaty Sands

30 Grimbles: Fort Crumpet

Complete!

There now I have got them all unlocked. Have you?

For more Fortnite content visit the Fortnite community and use the tag #FortniteOnHive
( Fortnite is free to play on PC or consoles visit https://fortnite.com )

Have you found all this seasons characters?

Complete!