Its one of the most known glitches since the game came out, throw down a proxy instead of firing your gun. Youll will everytime. Proxy mines arm instantly and under your feet which leaves you @$!# 100% of the time. Its why proxy is used so often cause you cant lose throwing down a mine. Proxy mines need a good nerf to where they wont activate under somebodies feet or a hard damage nerf if they detonate within the 1st 5sec of deployment. This would cause proxy to need to fight with a weapon.