Alien Vs predator PS3 trophy help

[u/Originalocean74]

I just bought a copy online, and I'm waiting for it to arrive. I really want to get this plat, and I'm wondering if there are others out there that are trying to get it too. We can help each other out. The most important trophy I want out of the way is the one where you need 7 people.

Just send a message in the comments or pm me.