Load Blasco Recon woman. And drop both the x6-Infiltration Gadjet and the Player insertion device at the start of a round in a very quiet place. You need to do this in Breakthrough game mode. Then wait till your base or flag is attacked. Can also use rush mode. Breakaway is way faster. Do this in like a 20v20 to 50v50 small mostly infantry map. Once enemy with devices get close the disrupt it trips 3 times for every enemy it picks up. You should get your 50 required in 2 or 3 x 30 min games......This also does the fortifieds at the same time without doing anything special. Emp grenades also work in a game with 20 to 30 people in a room....