Spring Trap is one of the most effective traps in Clash of Clans and can be unlocked from Town Hall 4. Although it is very popular but I am pretty.
Mortars are one of the first defensive buildings which can be built in game from Town Hall 3, do splash damage but have a quite slow attack speed (5 seconds.
Without Air Defenses, you can't stop any air attacks. That's all you need to remember about this awesome defensive building. Air Defense Summary The Air Defense can only attack air.
In Clash of Clans, Laboratory is one of the most secret place that no one want visit. You shouldn't too. All we know about it is the Alchemists of this.
The Inferno Tower is the most supreme defensive building in Clash of Clans. You just can have it when you hit the highest Town Hall level. The Inferno Tower has.