FIRST SET UP A RANKED MATCH AND HAVE A FRIEND FIND YOUR MATCH. START YOUR MATCH AND TAKE OVER 1 SPOT AND WAIT FOR 1 MINUTE AND HAVE YOU OR YOUR FRIEND QUIT. YOU DON'T HAVE TO PLAY THE WHOLE 10 MINUTES. KEEP DOING THIS UNTIL THE ACHIEVEMENT POPS UP. IT ALSO WORKS FOR PIRATE PLUNDER MAP.