Epic Games offers this trailer to help introduce Greystone, a new Paragon hero that will join their early access MOBA on July 12th. This update has more on the character, and oddly the entirety of the text is listed as a tl;dr:

The TL;DR on Greystone is that he is a fighter who thrives in team fights and excels on the front lines. Using “Assault the Gates” to close the gap on high-priority targets, Greystone then activates “Make Way” dealing damage in an area around him. He doesn’t mind taking a few blows since his “Stoic” ability grants him passive bonus resistances. When Greystone’s opponents think they've bested him, he turns to stone and is respawned through his ultimate ability, “Reforged.” With his spirit crashing down from above, Greystone returns from the dead with a portion of his HP and full Mana while damaging and knocking up enemies around him.