Biolabs 3/Sin Help

[Asumi]

I have a particular problem. I just achieved lvl 96 sin nontrans, and I enjoy going to bios3 with big parties. The thing is, I am completely useless down there. Every time I try to help, I get told to hide and sit on the stairs. I feel bad, because leeching isn't something that I particularly enjoy doing. Making other people work because I'm not good enough just doesn't do it for me. Any suggestions on how to be more effective in bio3?

-Asumi-