Weed Whacker

Easy Achievement for Level 50 Shadowlands and beyond...

1. Heroic Difficulty

2. Begin encounter with your strongest attack and NUKE boss ASAP.

3. ?

4. Achievement Completed.

The primary threat to their health is Entanglement, which they as human mages should be able to break in three different ways (all three work for players), of which they will use none.

To earn this achievement you have to visit [zone=7109] instance and find there [npc=83846] boss. He's the final boss of instance, you'll find him after [npc=82682] boss. There few Kirin Tor Battle-Mages will spawn to help you with boss. Sometimes [npc=83846] casts his [spell=169251] spell on to random mage, you have to break roots down to save mage. If you cant tank some damage, dont forget to squash flowers while they under ground.
Achievement is a part of Glory of the Draenor Hero.

Weed Whacker — https://www.youtube.com/watch?v=sA8tKyAygz4
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[zone=7109] achievements list

Water Management

https://www.youtube.com/watch?v=U82w5SkxeM0

They Burn, Burn, Burn

https://www.youtube.com/watch?v=sskyl9jEasY

Weed Whacker

https://www.youtube.com/watch?v=sA8tKyAygz4