Rock Lobs Help

So I've never done rock lobs before and I'm at the entrance of the cave right now; I can't get any farther than that. Is it absolutely necessary to have a partner to pass the gates leading to the three paths? If so, is there world or place where people who are looking for partners gather? Role playing world perhaps? Thanks.

 

I'm not too sure if this is right, but I heard you need to have a certain dungeoneering level to get in?

 

Yeah I don't think so

 

Yes you need a partner to get past the doors.

 

Answered.