Just a heads up that if you already own one of the existing games in DE or CE format you cannot purchase the complete DE.
For for instance I own Heart of the Storm CE but missed out on the original and the Thor pet.
I tried to buy the complete collection DE to get my Thor but it told me I was not eligable.
I raised a ticket requesting they remove my HotS account so I could buy the Complete DE, this was the responce
Thanks for contacting us
As we discussed, at the moment the LotV Digital Deluxe requires Standard WoL and HotS.
This is something that's been escalated to the Devs, so hopefully it will be changed at some point.
If not though, it's possible to go ahead and just delete the SC2 Account, that'll be a permanent decision and the progress will be lost. If you do want to go ahead with that at some point though, it can be requested here: https://eu.battle.net/support/help/solu ... tlenet/769
Best of luck and have a great weekend =D
So, in a nutshell you can delete your current licences to get all 3 pets and other awards but you loose your progress, However its a known issue that many other ppl have brought up so there maybe another option coming