How Did He Get Up There?

I'm still a few iffy on the details, but here is what we found out tonight about it:

The Clinger is on the second level of the room where you fight the Hozen boss. He is hanging above a banner/gong. The group needs to stop here and stand under the clinger, while collecting mobs. Someone needs to have a hammer. One of the rabbits that's coming in the gauntlet is a rabbit that explodes. I think the explosion has a cast bar. Before he explodes, you need to hit him with a hammer. The rabbit will fly up and explode right next to the Clinger, thus knocking it off and netting the achievement.

I'm still a little iffy on the rabbit that explodes. I haven't figured out if it's something he randomly does or if players can force ir, or what.

1.The way to do this achivement is simply by obtain the "hammers" from the adds. (By adds, i mean the rabbits!)

A little note for this make sure the "Dynamite" Rabbit only got like 1 sec left before blow up and throw it up in the air with the hammer.

2. Move the mobs (you need atleast 5+ mobs) below the Banner.
3. When you got the mobs bunched up below banner use your Hammer(s)
4. Make sure you got atleast 1 "Dynamite" Mob that is about to blow and use the hammer to get him to Explode Up in the air.
Congratulations!

(How this works is basicly the mobs that flew up will hit the hozen and make him lose his grip -> Falls down)

A Movie how its done: Check 5:16
http://wow.mmosite.com/updates/wow_5_0_dungeon_stormstout_brewery_preview.shtml

Edit: added movie + what mob u need. (Thanks to OTfor2)

Short video I created showing you the location and hammer to earn the achievement.