"My Very Own Broodmother" The easy way.

[Blizzhaxer]

Do the daily and if you miss the timer just use the hammer again and the timer will start over and then just turn in the quest and get your achievement.

[yarad3ad]

still working

[w00tsauce]

Will test. Would have been nice if you linked to the achiev.

[lalaa]

This is indeed still working, very nice!

[Meppuh]

For those wondering

Quest : http://www.wowhead.com/quest=28391
Achievement : My Very Own Broodmother - Achievement - World of Warcraft

Requires you to defeat the dragon within 90 secconds of hitting a stone

Thanks for the tip btw