User blog comment:Aqua Elfin/BALAM ALLIANCE VS. SHICHIBUKAI AND ADMIRAL/@comment-4829046-20140601162043/@comment-4829046-20140602092448

All those have certain areas of effect and we don't know whether Grimoire Law has differences or whether it can be countered with any light spell of that magnitude or just another Law spell. It is still possible to get an insta-win but the Law spell is still unclear. Like I said, "according to given data". However one thing is more or less given. Acnologia. While certain OP characters can destroy countries with only a small number of elite allies, they can't destroy the world or at least an entire land mass the size of Fiore, which Acnologia was apparently able to do. Now assuming that END or Marde are of similar power scale, then that would mean they can beat OP since you basically win the moment you destroy an island with one shot and little effort.

I have a feeling Mashima is gonna make the scales greater like how a single low ranking Dragon can destroy mountains with just a roar, so END, a threat to even a King like Igneel, might just be able to annihilate Shichibukai and the Admirals. However, going by just the current known Balam Alliance's capabilities, then they don't stand much of a chance. Even Law takes time to initiate with was elaborated further in the anime and elite users of haki can easily strike before it is cast.