XBOX ONE Digistruct Peak OP6- OP8 help

I don’t even know if i’m in the right place to post this but I would like to get some help completing OP6 through OP8. My GT is I Am TH3 EGGMAN. Any help would be much appreciative, I have a mic also. Or if someone could point me in the right direction to find where I can find a group other than matchmaking. I’m a siren