Looking for a novel in which the MC is not overpowered, no flashy techniques, smart, not physically useless, just straight up badass, kinda like Goblin Slayer where he/she would take advantage of his/her surroundings/any items in possession, relies on teamwork all the way through and may or may not be a harem MC( hopefully not)
Ending Maker. It's really good Isekai about first and second rankers in a game transported to the game and working together to change the ending. The male MC is smart and rely on what he has to go through and Female MC is the fighting type that rely on instinct. Their interaction is great and it is one of the best new novel with daily update. The MC is useless in the first few chapters but then recovers and uses martial arts.