What makes a strong Clan War deck in Clash Royale?

War decks should prioritize versatility since you cannot reuse the same cards across battles.

Decks with reliable defense like Cannon and Archers paired with a balanced win condition perform consistently.

Heavy beatdown decks like Golem paired with Night Witch work well in the duel format where tempo control matters.

Having at least one low-cost cycle deck and one solid control deck ensures coverage against a variety of matchups.