This is a tutorial of how to boost online experience points on Bioshock 2 with a friend.

1) Join a game online on Bioshock 2.
2) Have a friend join your "Session In Progress".
3) Find a turret anywhere in the map, and make sure there is nobody around.
4) Hack the turret earning 10XP.
5) Have your friend then hack the turret.
6) This can be repeated as many times as desired until the players have as much XP as they like.

Note: If you are killed during the act, it would be better to do it again on a different turret.