Does Blizzard installs a backdoor certificate within his Game Client?

Gamers, … well I’m one of them and the times aren’t easy for use, there is the entire DLC, lootbox and DRM garbage but we survived everything so far. Today I found another interesting story about the Blizzard Client and a root certificate. A Reddit user called chort0 found a Root CA on his computer which seems to get installed each time you install Blizzard’s game client, he mentioned that this isn’t a security problem but the says that it’s strange that a client requires its own certificate for just using their services.

Chort0 screenshot which shows the certificate which gets automatically installed.