2K announced today that its first batch of DLC for aquatic shooter BioShock 2 is slated to hit the digital waves on March 11. It’ll set you back on PlayStation Network and Xbox Live Marketplace for $4.99 and 400 MS Points, respectively.

Focused on expanding the title’s multiplayer aspect, the Sinclair Solutions Test Pack introduces a level cap increase, raising the limit to 50. Also featured are additional weapon upgrades, 20 new trials, and a third upgrade for each weapon type. Louie McGraff and Oscar Calraca make their debut as playable characters as well.

2K says future DLC packs down the road will expand not only on multiplayer but also single-player, introducing new narrative elements and more.

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Read more: 2K Outlines BioShock 2 DLC Plans, First Pack Due This March,  BioShock 2 ‘Minerva’s Den’ DLC Expands Single Player Narrative This Fall,  Rockstar Outlines Red Dead Redemption DLC Plans, Includes Zombies,  Red Dead Redemption GOTY Edition Drops October 11,  Far Cry 2 Fortune’s Pack DLC Hits This Month