Cannon Summary Cannons are the first defensive structure that a player builds at the start of their Clash of Clans adventure. Cannons are both cheap and quick to upgrade at lower levels. Cannons can shoot any ground units, such as Barbarians, but not any air units, such as Dragons.
Archer Tower Summary Archer Towers are extremely versatile structures. They are able to target both Ground and Air Units, and they have excellent range. This versatility means that they should form the cornerstone of every player’s defense.
