A new raid tier, means a new Glory achievement! For Manaforge Omega in Patch 11.2, the new achievement is called 
Glory of the Omega Raider.
As soon as the raid opens on August 12, players will be able to earn the raid meta-achievement by completing a series of achievements (one per boss) on Normal difficulty or higher. Keep in mind that you can’t earn credit in Raid Finder difficulty.
Glory of the Omega Raider Requirements
To earn Glory of the Omega Raider, you must earn the following achievements inside the raid:
Of Mice and Manaforges – Defeat the Plexus Sentinel after saving all mice from atomization in Manaforge Omega on Normal difficuty or higher.
Time to Vote! Cute or Scary?– Defeat Loom’ithar after everyone decides whether they would rather /cower from it or /cuddle it before starting the battle in Manaforge Omega on Normal difficulty or higher.
Mother of All Tantrums – Defeat Soulbinder Naazindhri after defeating all Little Unbound Souls in Manaforge Omega on Normal difficulty or higher.
Cheat Meal – Defeat Forgeweaver Araz after feeding a Void Forged Echo to the Dark Singularity in Manaforge Omega on Normal difficulty or higher.
I See… Absolutely Nothing – Defeat the Soul Hunters after all players have worn Adarus’ spare blindfold at least 1 time in Manaforge Omega on Normal difficulty or higher.
Breaking the Fourth Wall – Defeat Fractillus after destroying a fourth wall 18 times in Manaforge Omega on Normal difficulty or higher.
King’s Ransom – Defeat Nexus-King Salhadaar alongside a hidden assassin in Manaforge Omega on Normal difficulty or higher.
Defying Gravity – Defeat Dimensius, the All-Devouring after allowing every member of your raid to be hit by Reverse Gravity at least once in Manaforge Omega on Normal difficulty or higher.
Umbral K’arroc Mount Reward
When you complete all the 8 achievements and earn the raid meta-achievement, you will receive the 
Umbral K’arroc mount!
