Requires a Dummy account
Open the command console: ESC > Gear Icon > Under the keyboard tab select Advanced > Check off Enable Developer Console
Press the ` button to open the console and type:
map cp_foundry; hostname "boost"; sv_lan 0; sv_cheats 0; (I had to input this twice to be detected on my LAN for some reason)
That will create your match. Choose Sniper on the Red Team. Then type the following command:
mp_teams_unbalance_limit 0; mp_idledealmethod 0; mp_idlemaxtime 0;
This is a Foundry Pack Achievement
Get both players to the neutral Capture point. Put the Dummy Account on the capture point to intiate the capture. While the Dummy account attempts to capture the point, snipe him with a headshot for the critical hit kill.
Bingo Bango There's your Mango!