Diablo 4 is actually going to look dark, gritty and gross - no more rainbow shiny bullshit this time!
Characters now are able to ride horses (possibly other mounts)
So far i can confirm 3 classes: mage (uses fire, ice and lightning so far), barbarian (swords, clubs, axes, kicks etc), and druid (lightning, wind, and transforming into beasts - so far bear and werewolf!).
Possibly there will be PvP from the start?. 4 player coop is there for sure.
All this game seems to be is a W I N K to the Diablo 2 fans