2K Games ahs released the launch date for the first DLC pack for Bioshock 2, the Sinclair Solutions Tester Pack. The DLC pack will be available on March 11th for both the Xbox 360 and Games for Windows-LIVE for 400 Microsoft Points, and from the PlayStation Network for $4.99.

Sinclair Solutions Test Pack, the first of several planned downloadable packages, contains a number of customization features that will allow players to further their character's development in BioShock 2's multiplayer modes and provide a deeper multiplayer experience. The pack includes:

• Rank Increase to level 50 with Rank Rewards
• New playable characters Louie McGraff and Oscar Calraca
• 20 new trials
• A third weapon upgrade for each weapon
• Five additional masks