best rare cards to upgrade clash royale Top 5 for EVERY Rarity in 4 CARDS that should be

18% growth

If you have a few spare spaces in your Extra Deck and don't mind running a brick, you should definitely consider adding a small Branded engine into your deck - chances are it'll work out pretty well for you.

On top of that, its also very powerful, which is the ideal combination as far as Im concerned

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