<font-awesome-icon icon="fa-brands fa-artstation" />
<FontAwesomeIcon icon="fa-brands fa-artstation" />
.my-icon::before {
font: var(--fa-font-brands);
content: "\f77a";
}
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" style="width: 30px;height: 30px;fill: black">
<path d="M2 377.4l43 74.3A51.35 51.35 0 0 0 90.9 480h285.4l-59.2-102.6zM501.8 350L335.6 59.3A51.38 51.38 0 0 0 290.2 32h-88.4l257.3 447.6 40.7-70.5c1.9-3.2 21-29.7 2-59.1zM275 304.5l-115.5-200L44 304.5z"/>
</svg>
<i class="fa-brands fa-artstation"></i>