"double match xp" is a scam

[sephiroth-24437]

This is from last month, which probably still applies:

Information about Double XP Weekends

@Kaedi

When you receive double XP for your matches played, you should see the total number of XP after each match be higher than normal. However, during our first two double XP weekends, no direct in-game messaging will indicate XP has been doubled. We will be adding messaging in-game coming in future double XP weekends.