StarCraft 2 Multiplayer Could Go Free-To-Play

Blizzard might be considering how to further monetize the StarCraft brand with a free-to-play multiplayer component. According to the lead designer of StarCraft II, it's a route that Blizzard seems to be investigating, however they're running into a bit of a problem with the monetization model for the game since microtransaction units could completely throw the game's balance off.