1. You can make a canyon to damage attackers.
2. You can make an archer tower to damage air attacks.
3. You can make a mortar to do splash damage.
4. You can make an air defence to damage air attackers.
5. You can make a whizzer tower to damage air and to do splash damage.
6. You can make a king bed to damage attackers and attack people.
7. You can make a queen bed to damage attackers and attack people.
