Godslayer

The story of Nobuyoshi Sanada, a man who stumbled upon a portal in an old shrine in Kyoto.
Upon entering the new world, he was greeted by people who appears to be mages and priests.
He also met other people who appears to also came from Japan.
Among them, he saw his friends Nagato Sakabe and Yuki Taniguchi.
Including the 3 of them, there are 15 people in total.
Each of them were given metal plates named [Status Plates].
It contains basic id, levels, job class, secondary job class, stats, and skills
Among all summoned people, Nobuyoshi's stats are lowest.
How will he survive in a different world while having the most average stats among the people with boosted stats?