Warface: Clutch

The shieldbearers are called "Heavy Soldiers". They spawn most frequently in co-op and spec ops, but co-op is better to find them.

Don't let them get close, if they get close enough to hit you, you will be knocked down and death is almost guaranteed. Pick them of at mid range or use a mine to kill them as they are very agressive

Simple achievement, I recommend getting it in normal co-op. If you spot an enemy using a big shield, he will come towards you, just shoot him in the foot. Killing 10 will result in the achievement.

I recommend using some large caliber gun
coop/normal - as a doctor.

this is him
https://www.deviantart.com/karma45/art/Blackwood-Shieldbeare...