Just wanted to note that down as I did not expect a pure fighter to be any good.
Throw your weight around and focus on a dwarven axe, take the two handed fighting feats and hold a large shield in your off hand.
And you're ready to go. I was struggling at some epic levels but now that I can put on my nice legendary gear at levels 28 and up things got a whole lot better again.
I've based my build mostly upon work of others and made some tweaks left and right to sweeten it to my tastings.
But as the title says... I'm impressed.
Sure there are a few points where the sheer number of mobs are overwhelming, and yes even tho I can focus on just one stat (con ofc) my dps is not that impressive it is that usually I'm the last one standing.
Trick is to up your dodge while upping your ac and prr/mrr at the same time.
I'm not into that LGS or SL crafting stuff, but those things could prob make it even better.