This build annoys me for one very large reason...the point allocation. In order to be able to pull off Sunlight Spear but still be able to one-hand the Great Lord Greatsword, it pretty much requires that I only get enough points to be able to one-hand it. The only saving grace there is that the Great Lord Greatsword just naturally has a high DPS.
I suppose you could sacrifice a few points from Health and Attunement if you want more physical DPS.
On the topic of sacrificing health, though...his armour set is a lot more glass than I thought it would be. No problem if you're any good at the game or PvP in general. Just need to learn toggle-escape is all.