Psi Striker Tactical LitRPG

Titan Young has to get money quick. His dad just died. The mortgage is due in two days and his father was killed in a resent dungeon raid gone wrong. Titan is standing in front of dungeon doorway about to walk into danger. He takes the step into the door way for money and to save his family. In the heat of battle he unlocks his system class. Psi Striker.  Now Titan has a target on his back, assasins hunting him and rivals looking to take him out before he raises in power.