Question about Profoto B10 Outdoor Flash

There are 4 different remotes for Profoto flashes, if you refer to the Air remote (and not the TTL version), I don't see a reason why it would not work with any camera with a standard hot shoe. That includes Leica. But if you want to get a TTL version, I'm afraid you chose the wrong camera brand. Just kidding. TTL-supported versions are Canon, Nikon, Sony, Fujifilm and Olympus.