no that does not include battle fatigue but either way it works better than natures guardian. natures guardian is the talent you want to use if you are going to be stacking stamina but right now as a enhancement shaman bulwark is just much better. even with 50% battle fatigue it will absorb more than the natures guardian effect assuming yuou have around 2k health . it will also continue to heal you after for about 150 every 5 sec. ( over all it has a shorter cooldown than natures guardian and does more when your playing enhancement shaman )
you gotta have up both dancing steel enchants to get those numbers though .
you gotta have up both dancing steel enchants to get those numbers though .