We’ve turned into a Hive, things are getting serious.

PVP modes in RPGs

So, Diablo isn't an RPG...
And any other genre is better, simply because they are more interesting than just clicking on mobs.

I encountered an Ogre in one game, and he turned out to be quite weak because he moves slowly, and I just shot him from a distance. It turns out that Ogres aren't that strong, even compared to zombies.