Hi everyone, I recently obtained the SC Remastered game during the Prime Gaming event. The game was successfully added to my B-Net account. After I logged in SC II, I received 3 bonus portraits, but for some reason the coop commander Stukov has not been unlocked.
At the moment this is intended. Stukov co-op commander in Starcraft II will be unlocked only when purchasing Starcraft Remastered through the Battle.net Shop.
Receiving Starcraft Remastered for free through Prime Gaming will not unlock Stukov in Starcraft II.