Hypersmurf
Moderatarrrrh...
blargney the second said:Powerful Build counts as Large for feat prereqs, so Goliath or Half-Giant are both +1 LA.
I think this is only applicable if the feat makes specific allowance for Powerful Build.
Powerful Build applies to size modifiers for opposed checks, for determining whether certain special attacks can affect you, and for using weapon designed for a creature one size larger.
It doesn't qualify you for a feat with a prerequisite of "size Large or larger", unless the feat has a note that "Goliaths qualify by virtue of their Powerful Build racial trait", because the trait says nothing about qualifying for feats; thus it's a function of the Fling Ally feat (for example) that lets the Goliath qualify, not a function of Powerful Build.
Fling Ally's size prerequisite is less restrictive than Awesome Blow's, because Awesome Blow requires size Large, while Fling Ally requires size Large or Powerful Build...
-Hyp.