Rainbow Six Siege Advanced Edition Upgrade

You can only use 1 of these keys per account, so do not buy this twice unless you have more than one account you'd like to use it on.

You must already own Rainbow Six Siege to use this. 

Includes:

10 Outbreak Collection packs (Used to cost 300 R6 credits each but now this key is the only way to get them.)

600 R6 Credits