View Solution

There is an easy way to do this (and a few of the other other achievements as well)

1) Go into any online game, then exit

2) Return to the main menu and go to freeplay

3) Click on MIRA HQ map

4) When you load in go to the computer on the right, and then click on the be imposter.exe (red icon)

5) Go down to the bottom of the map and kill the dummy. There is also another dummy to kill in the shed above the first dummy.

Once killed leave the game, and start again at step 2)

If you quit out of the game or go to an online game, you will need to do step 1 again