If they steal your account they can play all games, under your name. Most of their games (all?) allow you to set the region in which you play independent of the account region.
Say, my account is in DE/EU, but I could play SC2 in the US/ The 'region' dropdown is literally above the play button.
If I steal your account, I can play the games you own. I can play as you in your region (using your progress) or play as you in other regions (progress is usually not taken over).
It is FAR from useless.
I mean.. The person that stole your account just cannot throw money at Blizzard to buy a game (in his region) and register it to your account (if different region). That's verrrryyyyy helpful indeed.
Say, my account is in DE/EU, but I could play SC2 in the US/ The 'region' dropdown is literally above the play button.
If I steal your account, I can play the games you own. I can play as you in your region (using your progress) or play as you in other regions (progress is usually not taken over).
It is FAR from useless.
I mean.. The person that stole your account just cannot throw money at Blizzard to buy a game (in his region) and register it to your account (if different region). That's verrrryyyyy helpful indeed.