Collateral Damage

I could not tempt any Mogu Statue to move but noticed that Jade Warriors in Guo-Lai Halls' lower levels have the same ability (Crushing Slam), so I gave it a try - and it worked.

You will find the [npc=63447] all over the place in Vale of Eternal Blossoms, but most of them can be found around the "Guo-Lai Halls" in the north-west

I nuked down a mob to ~15% HP, aggroed a [npc=63447] and waited for him to use his [spell=126235]

As easy as it sounds there are still a few things to consider, for example: Don't let the mob die from his other ability: [spell=126232] - It will simply not trigger the achievement!

- You really need to use the [npc=63447] NOT the [npc=59156] around the "Golden Stairs"-Area
- The statues will be frozen and neutral, just walk close up to them while being in combat, and they will aggro you
- Don't fly towards a statue because that won't trigger the statue to engage you, dismount a few yards away and walk towards it.
- Dismiss your Pet otherwise the statue won't aggro you - Confirmed so far for hunters, most likely for warlocks the same! - Huge thanks to Danom & kathryn812 for testing

You must tag the mob you want the Jade Warrior to kill - at 120 this is a little hard to do without killing it yourself, but you can use [item=137663].