Kennon said:
interesting that none of them have an intrigue icon....so maybe keeping your characters in hand could work.
Also, the new martell event is a good way of stopping this in the one challenge you really don't want to lose. Misinformation also lets lanni protect their hand for a turn (or they can just a gtm to replace one of the two cards they might lose), fiegned retreat also works if you can 2 influence on the flop (or red keep into shadows).
lost oasis is also an other instreasting option if you have a martell cahracter out as you can start kneeling icons, orphan of the green blood, princes wrath also are nice. so is game of cyvasse if you have an int icon out.
stark and their fury 1st turn can be helpful or greyjoy against stark. having your own syrio (never a bad option) is useful. plus something has to go wrong for either of these houses to not have lots of weenies out. an interesting build would be to flop 3-4 weenies and as your one card stealth giving euron...
lanni...well lanni really only needs either a castellan or agh on the flop and then a secondary kneel effect in hand to really limit the damage
targ had a lot of good answers brought up, threat is really nice and burn can get syrio or any of the other annoying weenies.
bara...saves are nice I also think the vigilant atrtachment guys get around the plot (ktom?)
yeah it has the potiental to be brutal, but so does greyjoy winter with a marader on the flop, with a suport and white raven in hand and flipping power of arms as its plot....its just good deck building