You may build any character you’d like. There’s no “right” solution to make a character, especially in 5e. Despite what you choose to accomplish the character will “work”, but if you’d like some ideas for making use of a goliath’s stats far more optimally the subsequent builds are good starting https://tieflingsorcerer60357.theobloggers.com/34065154/fascination-about-dark-elf-rogue-dnd