New defensive building - spit fire turret
"This rapid firering turret sprays your enemies with hail of destruction." My idea for this new defensive building is to have something that rapidly fires small projectiles of some sort into enemy troops. Each projectile doesn't do much damage but it fires a continues spray of them, could also be upgraded to fire different ammo? with different affects like fire to burn (mass damage) , ice (slows enemies down), or acid ( continues damage). This new turret could have a range around the same size as a cannon but are more expensive to build.