Resistance 3
59 Achievements
20-25h
Bull in a China Shop
Freeze and melee kill 3 Ravagers
5.0%
How to unlock the Bull in a China Shop achievement in Resistance 3 - Definitive Guide
I combined this with Master Mechanic where you need to fully upgrade all weapons. As with that solution, stand in a fire to suicide or allow yourself to be killed so that you can repeat until trophy pops.
Ravagers are the hulking chimera equiped with Atomizers and Auger type shields. They are bigger than all other standard Chimera and always charge directly towards you. You will be able to start working towards this once you get to New York.
The best way to get this is selecting the chapter: New York, NY: Subway. There will be a tone of Grims fighting 4 Ravagers. Simply walk up to them and freeze them with the Cryogun's primary fire, then proceed to melee ( ) it. After that, move on to the next Ravager. There are 4 here, so you should ba able to get your 3 kills in just one runthrough, but it the Grims manage to take down two of the Ravagers before you do, simply let the kill you, and try again. You can track your progress via the Extras menu, under the Rewards tab.