Cannon Tower

The cannon tower is one of the initially unlocked towers. It can attack ground monsters with good splash damage.
 * Unlock Cost: Free
 * Build Cost: 120 coins
 * Power: 2
 * Speed: 1
 * Range: 1
 * Spread: 2
 * Type: Ground
 * Upgrades: Power, Power, Power, Power
 * Strong Against: Golems, Puffs
 * Weak Against: Green Shields
 * Description: Fires a cannonball which affects all monsters near point of impact.