It looks like the leaks are starting to confirm and Kai’Sa will be getting his K / DA skin.
Riot has had a hard time recently when it comes to the number of leaks. New information is released almost every now and then, which should rather remain confidential. This is the case, for example, with K / DA skins, which we saw for the first time a few weeks ago.
New K / DA skin for Kai'Sa
Now Kai’Sa has been published on official profiles with the skin that appeared at the end of August. So there is no greater doubt that it will actually be a new skin.
The skin caused great emotions and it is not surprising. It looks really good, and it will probably be one of the most popular Riot releases recently.
If this leak is confirmed, the others will probably also be true. Now you really just have to wait.