The Martial Artist's Instinct

Toji Reyes and his college class and teachers are summoned to a fantasy world. Everyone receives a high-rank class and powerful magic except Toji, who is assigned a low rank. The nobles who summoned them see him as useless, but Toji is a legitimately trained arnis martial artist with real fight experience, unlike the ordinary young adults around him. Suspicious of the entire situation, he must survive a world where everyone else has power they have never learned to use.