This deck is built mainly around balance with a slight leaning towards defence. Note : All these formations are possible from sand 7 or higher. While things change around quite a bit, if you’re wondering what is the best deck for Clash Royale then these are some good picks: Decks that worked the best in 2020 aren’t going to be the best Clash Royale Decks in 2021. Things change around a lot, with some decks coming in and out of the metagame in Clash Royale. Mobile gaming implies constant evolution. You’re hoping to find decks that sit somewhere between these archetypes in each o the best Clash Royale decks. These are the main types of deck for Clash Royale. This is a repetitive deck, but it can be one that works well.