There are some war base layouts in Town Hall 9 (TH9). GoLaLoon, one of the most influential army compositions at TH9, can easily destroy most of the base layouts.
If you are going to attack with GoLaLoon, you must keep in mind the nine units, which are in the enemy base, and they are 4 Air Defenses, 4 Wizard Towers and the Archer Queen. For a good attack, you will have to control at least 2 units out of 9 units (including the Archer Queen) with the Kill Squad. If you are defending, you must, at the beginning, have to try preventing the attacker from taking control on the 2 units. Remember, there is only one Air Defense close to the Archer Queen.
As a smart attacker, you must avoid attacking from the TH compartment. Instead, you can start attacking from the nearby compartment. If you start attacking from the Southern side, it will be worse than attacking from the North side. Another important thing of this TH9 war base is that you cannot lure the Archer Queen if the Golems cannot finish the top Hidden Tesla. There is one more powerful strategy when it comes to smart attacking at Town Hall 9, which is called GoHogs. I will introduce it and its variations to you in my next article.