(adsbygoogle = window.adsbygoogle || []).push({}); "Get a triple kill while on the attacking team in Stronghold."

This trophy can be boosted with as few as four people. Go into a private free roam, enter the Stronghold lobby as a posse and then have one person leave the posse. The game will start as a 3 vs. 1 match. Wait until the person on their own is on the attacking side and have the other three stand around and wait to be blown to smithereens.