When the goliath warlord makes an Athletics Check out to leap or climb, roll 2 times and use both outcome. There's no overlap between the Firbolg’s traits as well as the Barbarian’s capabilities. Their innate spellcasting is mostly ineffective for your Barbarian (Hidden Step works, however it’s not Particularly useful), https://firbolg-cleric04582.ja-blog.com/28066494/how-much-you-need-to-expect-you-ll-pay-for-a-good-red-dragonborn-sorcerer