The Town Hall 12 war base in Clash of Clans is specifically designed to withstand attacks during clan wars and other competitive events like Clan War Leagues (CWL). This type of base layout is structured to be asymmetric, making it more challenging for opponents to devise an effective strategy for taking it down. The asymmetrical design helps to confuse attackers and forces them to adapt their approach, ultimately increasing the likelihood of a successful defense against various troop types.
One of the key features of this war base is its effectiveness against popular attacking troops. It is designed to provide robust defense against powerful units such as Electro Dragons, bats, hog riders, witches, and valkyries. By incorporating strategic placements of defenses and traps, the base can mitigate the damage from these troops and reduce the chances of the opponent scoring three stars. This focus on countering specific attackers helps maintain a strong standing in both clan wars and the Legend League.