300 purples may result in a duplicate Vanguard [as designed]

I just dropped 300 purples for a vanguard and pulled a duplicate vanguard.
WTtinykitty!
If it matters, it was Teferi, Time Raveler.
I want my money back.

//Edited Title - Tombstone

The devs have confirmed that the Vanguard packs can give dupes, and that it is working as intended.

Sadly you will probably not get a refund (but you should probably submit a ticket just in case)

That’s terrible and tragic.

Yup. We’ve been asking about that since Vanguards were introduced with the WAR update (can’t remember the number now, 3.6? 3.5? whatever)

So far no official response.

It’ll probably be in next month’s FAQ.

I received a response from the developers. Buying a vanguard pack with 300 purples can result in a duplicate.
This is tinkykitty.
Thanks.

That is why I don’t have many Vanguards. Last time, I tried my luck I got two dupes on 4 pulls and now enough is enough.

Hi everyone, the Mythic Vanguard packs are able to provide duplicates.

That being said, I can confirm the team is taking your feedback into consideration regarding these packs.