У вашего броузера проблема в совместимости с HTML5
This is how pvp should be, fair. This was one of my first pvp experiences with this game and it was great. My strategy for this fight was to be very patient and try to get a hit in when it seemed they were low on stamina. Two handing my weapon in the end was risky but I figured I could take a hit before death and by two handing the weapon I knew I could stagger him with the armour he was wearing. All things to take into account when duelling!