"The Fight Continues" Quest Can't be Done

Quest : http://www.wowhead.com/quest=26208/the-fight-continues

Waited for long time after accepting the quest, but nothing happen. The High Tinker Mekkatorque not even moving.

http://imgur.com/XBm5xmf

Please help!

bump. same issue.

report it here: https://www.warmane.com/bugtracker