17 4 0To unlock this achievement you must complete the Situation High Value Target.Here is my 3 Star Video Guide:Guide not helping? View 2 more guides for this achievement.Leave a comment
4 0 0I believe this requires 10 wins with a minimum squad of 2 player but if you are having trouble try using a full 5 stack squad.
5 4 0Make sure you get 2 penetration kills or else the kills through breakable surfaces will not count. Changing your rate of fire could be helpful as well so 2 bullets don't go through the same hole and rob you of the kill. If you make a hole aim through a new piece of the breakable surface so it will count. The bullet that kills the enemy must break through not go through a pre existing hole or bullet hole.