Hi guys, I think the Grav Gun for Tactical Marines are not exactly meant for Anti-Vehicle hunting by themselves. It is meant to be used with a Tactical or Devastator with Melta weapons ideally. Even the Unique Grav gun is not exactly very effective against vehicles by yourself. I think it might help Melta Bomb team mates to slow the vehicle down though, your mileage may vary though. What are your thoughts on this?