Blade Skill Online is a Manga/Manhwa/Manhua in english language, SCI-FI series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

The weakest piece of shit is the final boss!? Overwhelmingly unlucky high school student Yuri. What he obtained was the VRMMO 『Blade Skill Online』, which could be used to change the luck value. "Summoner", which is considered to be the strongest occupation on the capture site, and "Bow", the strongest weapon. Furthermore, play the game world with extreme "luck value"! ――It should have been, but I was forced to grab false information! The summoner is a garbage job, the bow is the weakest weapon, and the luck value is a fucking status!? Moreover, as a result of random character creation, the avatar is a beautiful girl!? Before I knew it, I was treated as the last boss for some reason— !?