Warface

Another simple achievement here, Once you have played the game for half an hour you will unlock the medic class which has the defibrillator, Go into a game as medic and press LB to cycle between medpack and defib, Once defib is equipped press RT to use it, you can either boost this with a friend or play medic for a while in versus or co-op, The easiest method i found was to run out from the helicopter at the start of a co-op game till enemies start spawning then run back inside and wait for them to surround it, One person gets shot through the windows and the other revives, you will pop the achievement in no time!

This achievement is super easy to get.

The other solutions should work, but I have an alternate method if you want to try it. You and a partner(if he/she needs the achievement) should both use the medic class.

You or your partner will make a private match(I don't remember if we chose Team DM or VS), but the settings were changed to allow for unbalanced teams. The non host will use the option to switch teams. We actually did this twice as I accidentally backed out of the game. I mention this because upon trying it the second time the game wouldn't launch even with the settings changed to allow unbalancing.

If this happens to you, don't get flustered. Just leave the settings as they are. Stay on the same team. Now have the non host unready his/her status. You will get an option to join after the game launches. You will be on the same team when the game loads.

Now 1st person shoots his/her partner until they fall to the ground. Now tap LB to bring up your options for Defib which uses RT to revive. 10 times in a row and pop. Be sure to move a few steps after 2 or 3 revives. If you don't you will be kicked for inactivity. This happened to me prior to accidentally backing out, but I was able to just rejoin.

Just switch and repeat for your partner if needed.

* Edit..... I meant TDM or FFA above..... It's TDM as you can't revive an enemy. I guess I was tired when I wrote the original.

*Credit is shared with "opus8my" for having the idea that maybe we should try something different from what was previously written. We decided this should work, and it does.

VERY EASY SOLUTION.

Just needs a partner....

Play the second coop level "Afghan" and kill all soldiers untill you're both are where the first sniper is on the rooftop to your right after you enter the big blue coloured building.
This is the exit from the place where you left the helicopter.

Your partner stands in the upper right window and let's himself getting killed by the sniper and you stand in the corner to his right and just revive him 10 times.
Takes about 5 minutes.

First unlock the medic class by leveling up in the game doing coop or Multiplayer matches this should only take the first few levels to get to the medic.

I highly recommend trying to do this in coop legit if you are not boosting, once on the skilled levels you will see you team mates dropping left and right since most people in this game have the life expectancy of a Gold fish won at the fairground.

I myself got around 7 or 8 revives within 20minutes by simply following my team mates and always keeping an eye on their health once they die and you see that heart beat indicator either run up to them and hold LB or like me quickly double tap LB and revive them once you hover over them. Video below showing how people can even die in the freaking Chinook and the revive still counts thank god.

I only recommend coop over the MP matches to get revives because the MP can be a clusterfuck and people will often force respawn before you even reach them because they have no faith in most medics. Good luck and put on your WARFACE!