I figured that while the fighter class is pretty well rounded in allowing you to roleplay any kind of warrior, I wanted to make specialising in a particular weapon more valuable beyond a couple of relevant feats. Perhaps there’s a reason your character never parts with their spear or shield? These variations are very untested, the only one I’m confident in the balance of is the Bowmaster. Swordmaster and Halberdier should be okay, but some real world feedback on the Bulwark would be fantastic! I’m worried about that one being a little OP, even after some battle tests run by myself.
Homebrews and Dragons 