After having successfully defended Strahnbrad from the orcs in the previous mission of the Human Campaign in Warcraft 3: Reforged, Arthas and Uther set out to deal with the invaders once and for all. During the second mission, Blackrock and Roll, you will learn more about the units that are part of the Human faction of Warcraft 3 along with getting a taste for base building. While the main objectives are pretty straight forward for this mission, there is a side quest that you can take on if you want to get a useful upgrade for Arthas.