Your Goliath Barbarian needs a unique background that will have an effect on its options, and also the way it sees the world and what it would like to realize. If I ended up to build an Artificer for hardcore that went to endgame (or at the very least epics) https://elliottapdrf.jaiblogs.com/55087647/the-5-second-trick-for-d-d-5e-goblin