You'll probably see more Copper this week, even though GHEIST is playing with the full deck. Expect a LOT of GHEIST as a weakened Roots means that Draheera has a lot less to worry about. Sledg out means that Rescue is weakened.
An intersting question this week will be how much play All Stars sees. Marina is one of the clan's strongest cards so expect to see All Stars in the Half and Full decks, but it will be curious to see how Striker's absence effects All Stars builds.
I suspect that Piranas/Ulu Watu combination decks could do well this week. You'll have the raw power to take on Sentinel halfs, you'll do well against All Star half and wholes, and GHEIST shouldn't be that big an issue. You should expect to see the obligatory HugoTana.