Survivor: Redemption Island - We Hate Our Tribe - Recap

Survivor!
Matt and Kristina duel on Redemption Island. At the Ometepe camp, tribe unity begins to unravel.
Redemption Island:
Evil Russell's girls (Krista and Stephanie) from Zapatera, and Rob and Grant from Ometepe go to the arena to watch the duel between Matt and Kristina.
It's a tetris-like puzzle!
Matt asks Rob why he got voted off. Rob says: "It doesn't take one person to vote a person off."
And then Krista and Stephanie say they were willing to align with the Ometepe tribe when the merge comes.
Matt wins the duel and Kristina leaves. Matt has won 3 straight times. This could be the greatest Survivor come back story if he survives Redemption Island.
Ometepe:
Phillip tries to work the girls, but they don't want any of it... except Andrea (Matt's closest ally).
Zapatera:
Krista and Stephanie are on the outs with their tribe even more now that Evil Russell is gone.
Reward / Immunity Challenge: Blindfold maze with a caller to guide them...
Ometepe wins immunity! Plus they won breakfast food! Donuts! Muffins! Coffee!
Ometepe:
In the coffee, Grant and Rob find a clue... then Rob switches the new clue with the first clue. LOL! He already has the hidden immunity idol. Go Rob!
Zapatera:
David and Sarita are at odds over putting Stephanie as the puzzle-solver in the last challenge. However either Krista and Stephanie were the targets.
Tribal Council:
Krista outs some of the alliance "pairs" in the 6-majority on the tribe.
Votes:
Steve: 2
Krista: 5
Stephanie better survive the merge. But I doubt it.
Go Rob! (And Go Matt! Ha!)