[Fieldrunners 2] Tangled Turnpike Perfect without SPARK towers!! (No sell , No items , No Airstrike)

Hello everyone , If you have come to this stage you'll see that spark towers are really important to perfect this on heroic. But if you are new player , The maximum stars you'll have is only 18 stars which isn't enough to unlock spark towers. So I made a guide here for people who want to perfect this with a very basic towers :)