In Diablo, the Blood Knight is the first new class since the Crusader in 2014.

Blizzard unveils Blood Knight, Diablo's new class after a decade 

Blood Knight comes to Diablo Immortal on July 13, not Diablo 4. 

Mid-range class with hybrid attacks, polearm specialization 

Blood Knight is the first new Diablo class since 2014.  

Diablo 4 DLC class speculation among players.  

Diablo 4: Barbarian, Necromancer, Druid, Rogue, Sorcerer. 

Two expansions planned for Diablo 4, new class expected.  

Concerns over microtransaction costs in Diablo 4.