Reincarnated as a God-Tier Crafter

In an alternate world where a smash-hit video game has become reality, Allen ends up with a notorious dud of a class: the "Crafter." However, when he combines the memories of his past life with his encyclopedic knowledge of the game, this supposedly useless class transforms into the ultimate cheat!Bringing modern weaponry into a fantasy realm to completely dominate his foes, our overpowered protagonist wields enough strength to decide the fate of the world itself! And he is aiming to hit the max-level in record time!