BoneBolt is practically designed to deal with Grabbow, so that's a given. Only thing that could cause a problem is PU Obsidians (due to 6 HP) with Dims, a Dusk and a Vamp Dagger, so that needs to be tested.
Based on the calcs that EP and I did, it seems like they might be able to do Dragon PU or Dragon dims, but not both. torb may not have much if any dragons left in his vault, and if he does, he can do a 4/4 PU/dim split at best. The discussion is proabably in one of the pasties somewhere. Regardless, using 6 poison gives me a much better chance than relying on mummytal. But yeah, bonebolt would likely be at a disadvantage there as well.
Also, with the current deck breakdown, we have
1 lightning remaining (might as well add it to the monoaether for
). We still have yet to confirm Eva's and Hig's. For Eva, because of the lack of lightnings she might want to look into either firestall or monoaether (destroys SS and should be able to easily generate enough quanta to dim chain against monoentropy). Either way, that would mean that no dims and no lightnings for higs. My suggestion would be EQ grabby PU. Will seems pretty certain their immodeck is not functional anymore, which makes EQ an easy counter to pretty much all of their decks.