New Battle for Azeroth Meta-Expansion Achievement - Earn Jani's Trashpile Mount

wowhead.com:

With Patch 11.0.7, Blizzard is retroactively adding a new expansion-meta mount for Battle for Azeroth, similar to A World Awoken and Back from the Beyond. Completing this rewards you with Jani's Trashpile mount, hek hek hek.

The main achievement is called .

• NEW Put an end to the Battle for Azeroth by completing the following achievements.
  Reward: Mount Reward: Jani's Trashpile

List of Achievements

• NEW Defeat the bosses of Uldir on Normal difficulty or higher.
  
• NEW Defeat the Bosses of Battle of Dazar'alot on Normal difficulty or higher.
  
• Crucible of Storms
• NEW Defeat the following bosses on any difficulty.
  
• NEW Defeat the bosses of Ny'alotha, the Waking City on Normal difficulty or higher.
  
• Battle for Azeroth Dungeon Hero
• NEW Aid Zandalar and Kul Tiras by completing the achievements below.
  Reward: Mount Reward: Honeyback Hivemother
  NEW Experience Zandalari culture by completing the achievements listed below.
  
  Adventurer of Zuldazar
• Treasures of Zuldazar
• Loa Expectations
• Bow to Your Masters
• Get Hek'd
• A Loa of a Tale
• Eating Out of the Palm of My Tiny Hand
• Raptari Rider

NEW Complete the Tiragarde Sound achievements listed below.

• Adventurer of Tiragarde Sound
• Treasures of Tiragarde Sound
• Bless the Rains Down in Freehold
• Sailed in Sea Minor
• Three Sheets to the Wind
• Kul Tiran Up the Dance Floor
• The Reining Champion
• The Long Con

NEW Complete the Nazmir achievements listed below.

• Adventurer of Nazmir
• Treasures of Nazmir
• Carved in Stone, Written in Blood
• It's Really Getting Out of Hand
• Eat Your Greens
• Hoppin' Sad
• Revenge is Best Served Speedily
• A Most Efficient Apocalypse

NEW Complete the Stormsong Valley achievements listed below.

• Adventurer of Stormsong Valley
• Treasures of Stormsong Valley
• Clever Use of Mechanical Explosives
• These Hills Sing
• Legends of the Tidesages
• Every