Complete Arena Master with multiple toons

[Deleted]

The achievement Arena Master is blue.
So every toon will contribute to it. Right?

eu.battle.net/wow/en/character/garona/Snowzx/achievement#95:165:a1174

This account have:
- 2v2, 3v3 and 5v5 2k2 achievement
- Hotter streak
- 300 wins
- Last Man Standing

But no Arena Master!? How to explain that?

Thanks in advance

[Squigglyo]

Must be a bug. Ive experienced a few bugs with the cross account achievements not working properly so far.

Best to put in a ticket they might be able to do something about it.