Please help!!!（╯°□°）╯

It's a manga I missed place（/TДT)/I thought i put it in my lists it's adventure i think (￣∇￣")
The summary is His friend requested help message or join the game,but his friend died an is absent from school,In there he was a newbie it's a pvp game his power is duplicating what he touch .In my memory the first battle is on the train with a baseball bear mascot .