I get the impression Goliaths paragon path is good and at heroic tier the race is bland as mash potatos without gravy or butter. -- some Goliath fan ought to call me on this?Goliath's racial power is good. And so as Dwarf's. Still, I vote for Human mainly because +1 to all NADs.
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Thank you, seems a fitting mercy killing. But wouldnt he rather be a halforc so he can charge faster....I have already dispatched my Goliath Rageblood to kill you.
Human is my choice here, followed by Half-Orc.
The extra feat is just neat, and opens options like multiclassing and Fighting Style feats (like those that offer extra abilities for Cleave).

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.