I got some salvage tips in this video over a good game that I had against TS clan. A tip I forgot to put in the video would be to push forward off of the salvage point once you cap it. This way you can defend it and if you die you may have a chance to spawn up and defend it again before they defuse it, also the enemy is less likely to be ready to gun fight away from the salvage point. Just be careful to not let some one past you if you do this because the salvage point defuses really quickly. Hope these tips help out.