Arena of Annihilation is an expansion feature achievement awarded for completing the scenario, Arena of Annihilation.
Patch changes[]
- Patch 8.0.1 (2018-07-17): Moved to Expansion Features/Pandaria Scenarios.
- Patch 5.0.4 (2012-08-28): Added.
Arena of Annihilation is an expansion feature achievement awarded for completing the scenario, Arena of Annihilation.