Have you at any time read the quotation, “I’m just likely outside, I could be some time”? Individuals have been the last words and phrases of Lawrence Oats before he walked out into a blizzard and his death so that there would be sufficient supplies for your rest of his expedition

You could build any character you’d like. There’s no “right” method to make a character, particularly in 5e. It doesn't matter what you decide to perform the character will “work”, but for those who’d like some ideas for utilizing a goliath’s stats