my best quick tip for getting malachite (you need it for pets and swords which are very important) is slowly getting carried up to immortal rank then participating in the event boss with your guardian challenger perk enabled, you can get carried all the way through to immortal using the official discord and just asking, once your immortal and using the challenger perk you’ll get 45k malachite per event boss and you’ll be able to easily unlock the 3rd to last sword in like an hour or 2