![The one champion card we get for the mastery is completely useless as the only way to upgrade champions after lvl 12 is by book of books : r/ ClashRoyale The one champion card we get for the mastery is completely useless as the only way to upgrade champions after lvl 12 is by book of books : r/ ClashRoyale](https://i.redd.it/0djfy0j05id91.jpg)
The one champion card we get for the mastery is completely useless as the only way to upgrade champions after lvl 12 is by book of books : r/ ClashRoyale
Clash Royale on Twitter: "Check out these cool concept arts from the Champions teaser video 👀 Let us know if you want to see more of them! 🤙 https://t.co/nznEdcLOi8" / Twitter
![Clash Royale on Twitter: "Check out these cool concept arts from the Champions teaser video 👀 Let us know if you want to see more of them! 🤙 https://t.co/nznEdcLOi8" / Twitter Clash Royale on Twitter: "Check out these cool concept arts from the Champions teaser video 👀 Let us know if you want to see more of them! 🤙 https://t.co/nznEdcLOi8" / Twitter](https://pbs.twimg.com/media/FDrBFtOWQAMTigy.jpg)