Tom Clancy's H.A.W.X. 2

This trophy is probably the hardest one in the game, more so if you want to attempt it legitimately. This trophy is best off boosted, finding partners here: Trophy Boosting Thread.

The method involves you killing the enemy team over and over as much as possible, you on your own, and all your boosting partners (preferably 2+) on the opposing team. The way I obtained it was during a private 15 minute Player Match, me against 2 others, with XP set to realistic, on the Open Range map. I killed them over and over, the trophy popped around 3 minutes from the end of the match after I had approximately 3900 points amassed. If I ran out of ammo I flew into the ground or wherever I could nearby, in order to stock up quickly. It was very easy this way.

If you are having trouble getting this, Elathril has provided a very nice guideline of the settings and strategy to use:

Settings:

Start a 3 on 1 game. damage set to realistic.

Map doesn't matter, but not the Oil Fields one...

Opponents:

If you don.t have the Copycat trophy, make sure all of your opponents have the same plane as you... If you already have Copycat, have your buddies pick a slow lightly armoured plane; most of the Air-to-Ground planes (e.g. F-117 Nighthawk, EA-6B Prowler). The A-10A will work just as well even with its heavy armour, if you score a full hit. Tailpipe hits will only take 80% of the Thunderbolts HP.

You:

Pick a plane with a custom weapon pack and preferably a big payload, but good Air-to-Air capabilities ( F-22 Raptor, Su-47 Berkut), let the payload consist of as many Multi missiles as the plane can handle. That's 13 missiles for the aforementioned planes.

Gameplan:

All your buddies have to do is stay within 6,500m of you, aside from that, they only need to fly straight, with their respective basic speed. (If they're packing Precision Bombs, they can enter bombing mode, to actually slow down to about 350km/h). They can do bombing runs, as long as they keep their altitude up and don't swerve too much, so that every one of your shots hits.

You should be able to pick them off easily, just lock and fire, then kamikaze into whatever is closest.

Again, thanks to Elathril for providing this.