Shock Defense
Stick Tower: Fast attack speed with minimal damage.
Ston Tower: Slow attack speed dealing greater damage and splash as stones shatter on impact.
Slinghot Tower: Great damage, fast attack speed and a wider attack range.
Poison Dart Tower: Slow poison attack and average damage with high attack rate. Slow enemies effect with poison damage.
Tower of Fire Bolt: Great damage but slow attack speed.
Tower of Lightning: Great damage, slow attack rate with electric static field that damage and slow enemies in a certain radius.
Shock Rocket Tower: Massive Range and Massive Damage.
Poison Technology: Research to build tower of poison.
Fire Technology: Research to build towers of fire bolt.
Arcane Lightning Teachnology: Research to build tower of lightning.
+3% interest rate: Increases your gold by interest rate. Current interest rate: 10%. Increase your interest rate to 13%.