running bases on von6 normal is quite easy, 1 person takes 2/3 send the beaters to 2/3 then have someone take 1 and a beater follows that person, easy peasy.

However, for running von6 on hard and elite, the aggro does not hold on the runners and keeps killing the beaters resulting in bridges falling ect.

tactics? what am i doing wrong? what do I need to keep aggro off the beaters.