I'd say max ironflesh out, first off. That six health can be the difference between life and death! With the rest of the points I'd personally favor WM to squeeze any bit of damage boost I could, opting for nine WM lending to something like 180 in one prof and five Shield.
For the ability to use the Steel Shield, which are often used by the AI in town/castle defenses that are going on right now, one less WM is only a loss of 9 points, so that's also viable. The other way around, nine Shield, five WM is also incredible, making the use of lower tier/lighter shields such as the Hide Covered Round Shield become viable options, or just buffing your buckler even more. Whether you go Shield or WM heavy depends on your preference, more protection and utility, or more damage and speed. You could even just stick them both at seven points.
Other than that, remember to hold your attacks for a moment to get the most damage out of your lower power strike, and remember that damage from speed bonus works both ways!