Have you tried using the dual wield axe set as mid to end game in stead of 2hand axe? With 1 point on runemaster and 25pt bear stance you end up with ~800k defense, and Iceburst does ~4k-9k dmg with summons and nephilim spirit from full set bonus.
notforkeeps wrote:what other gear are you using?
If you get a good roll on cold pierce, even then I think this build would benefit from, something a little more damage oriented. Natashas is nice for dr, but this build has max dr from bear stance. Even +4 skills doesnt really warrant using this over SBS.