Taggart, I recommend looking into Polearms or Hammers (like the Carighammer). Heavy Blades are nice, but feats for them key off of Dex and therefore don't fit you as nicely.
I was looking and suggest looking into Weight of Earth at-will. It seems very handy. Also, feats that come to mind for you are Sudden Roots, Mark of Warding, Weapon Expertise, Crippling Crush (nice combo with Weight of Earth), Guard of Stone and Warforged Tactics.
For some more detailed advice for any character sift through this:
http://community.wizards.com/go/thre...ild_Links?pg=1