Goliath Greatweapon Prowess

Heroic Tier
Prerequisite: Goliath
Benefit: You gain proficiency with all simple and military two-handed melee weapons and a +2 feat bonus to damage rolls with such weapons. The bonus increases to +3 at 11th level and +4 at 21st level.

Published in Player's Handbook 2, page(s) 185.