Farming is allowed under the EWPP within the criteria set forth in it. I doubt that any clan would be suicidal enough to attack any of the major clans OOP. Let's take the current set's numbers, shall we? As of right this minute, ImagNum has 7 countries tagged. Let's assume ImagNum has a 400% recruiting increase. That would put them at 28 countries. As of right now, that would put their countries equal to SoF and under LaF, SoL, and MD. If MD lost 20% of their countries as of right now that would put their clan at 44 countreis, 16 more than ImagNum's 400% increase. This also would assume that an FS on MD would not drag other major clans into the fray. If MD pulled in SoL that would be 28 ImagNum countries vs. 81 MD/SoL countries. Assuming MD and SoL both lose 20% of their countries next set. That's also assuming that MD doesn't invoke the EWPP in which cause there would be a lot more.

So what does ImagNum really think they can accomplish with an OOP war against any of the clans that took out their countries? Mathematically it is inadvisable to attempt an FS against any of the major clans next set. Surely a set named after a mathematical principle would be capable of doing the simple math above...