Realistic Tower Defense: I'm Back with Hex

[Hex][Tower Defense][Lord][Ancient Code Words] Luo Lin had an accident while studying the core of Hex, traveled to a different world, and became the lord of a border town. Monsters are rampant here and people are in dire straits. He has no logistics or reinforcements, but he has to resist the invasion of monsters one after another. The good news is: he has Hex technology, and using Hex he can help the territory build various weapons and arrow towers. The bad news is: He only has technology but no construction materials, just like a clever woman can't make a meal without rice. The good news is: the system is adjusted according to the different world. You can activate the system interface by collecting monster corpses and get three Hex options. [Threading the Needle (Silver)]: [All crossbows and turrets gain 10 points of spell penetration + 10 points of physical penetration] [Freeze (Gold)]: [The spell tower freezes the enemy for 3 seconds] [The little flying stick is here (Lingcai)]: [Launch a question mark taunt on the enemy to restore the blood volume of your own warriors] The bad news is: he only has some defeated soldiers in his hands. How can he survive the first wave when facing so many monsters? ... "What? I'm actually the last tower defense master?" Frontline battlefield. Luo Lin stood on the high tower, and the monsters below were crawling on the ground one by one, trembling. "Quick~, Knight Commander, get my Italian cannon and fire at the enemy!"