Insufficient firepower phobia, I only awaken skills

Story of: Insufficient firepower phobia, I only awaken skills

[Urban + online games + science fiction + high martial arts + unlimited firepower] There are monsters and beasts rampant in this world, everyone must be a brave man to drive out the monsters. Su Zhou came to this world to become a gunsmith, and accidentally triggered a "mysterious mission". The number of bullets he fired would make him stronger. Because of the fear of insufficient firepower, Su Zhou's small goal was set to fire one billion rounds of bullets! In order to complete this task, Su Zhou stayed in the same grade for five years. After he completed the task, he found that all his skills were awakening skills. [Destruction Rays]: Summon eighteen mechanical energy rays with a diameter of 100 meters to destroy all existence! [Split Nuclear Railgun]: Summon the heavenly railgun to launch a million-ton nuclear explosion on all creatures within 8 million kilometers! [Gamma Ray Burst]: Launch a full-force gamma ray attack on the target in the entire universe... ...... Mages collapsed collectively, the strongest magic spell for mages, not even an antimatter bomb ! The archer also collapsed. He didn't shoot as many arrows as the gunsmith did! Su Zhou spread his hands helplessly: "What age is it that you are still rubbing fireballs, your flesh and blood are weak, and your machinery is soaring!"