People actually take more than 7 levels of Weapon Master?Young Werther wrote:Give weapon master 10 a perk...
If some perks were actually given above level 7 WM, specifically a perk at level 10... regardless of the perk, I'm not entirely convinced that anyone would take 10 levels in it, especially fighters who are aiming for Weapon Supremacy(which requires 18 levels of fighter to get). That would pretty much force any Weapon Supremacy Fighter to forego a 3rd class and take 20 levels in fighter. Unless of course they want to stop at 12th and not take feats like greater and epic weapon specialization, or stop at 14th and not get the latter. But those are some serious gravy fighter feats.
Whatever perks you might come up with between 8th and 10th WM, I don't know how they can be made as good as, potentially, a whole other class/PRC full of goodies, or whatever feats one can get out of their base class.