They had what they thought was the merge feast. Afterwards they all had to draw a rock with numbers. Those are the new tribes. There were 3 Kota members on each and 2 Fang. Marcus, Bob and Crazy Suzy ended up with Kenny and Crystal. Marcus talked to Crystal and he thought she was okay. He talked to her again later and said why not Kenny then Suzy. Chrystal acted like she was going along with him but told Kenny and Suzy.
Crazy Suzy was the swing vote when they went to tribal and she went with Kenny and Crystal.
Matty and Sugar ended up with Randy, Corrine and Charlie. Even though they think Sugar has the idol they were going to vote off Matty because they think he is a threat to Marcus.
Now that Marcus is gone (he is the 1st jury member) I'm hoping the Kota 5 take in Matty.
As for immunity there was a clue on the feast table that Kenny saw it but someone saw him, I want to say it was Marcus. Who tried to look at it too, by then everyone knew something was there so they found it and put it on the table.
Well no one wanted to take it in front of everyone else so they tossed it in the ocean.
I'm rooting for Bob and Matty. I really can't stand the others.