what's the "tm" mean?The Power of Leverage (TM)
about the wis+str or wisdom in place of strength, i think that normal d&d precedent says in stead of. precedent doesn't end up meaning all that much, but in the end, i still want some incentive to having a high strength for what are normally strength-related activities.
feet of fury looks good, but the way you have it written doesn't allow you to use kicks if you are full attacking with your normal claw attacks. there shouldn't be any reason that you can kick when wielding an axe, but not when clawing.