Hockers look like normal Ridden, except for their four arms. Corruption cards summoning powerful enemiesįour corruption cards add mutated enemies to the game: Hockers, Bruisers, Ogre, and Retches. Each of these cards summons additional common Ridden, who are easy to defeat but can overwhelm Cleaners who get reckless. Corruption cards adding more enemiesįive Back 4 Blood corruption cards add more enemies to the level: Jogger Swarm, Ridden, Runners, Shambling Ridden Swarm, and Sprinters. The corruption cards can be classified into three categories: cards adding more enemies, ones summoning a new kind of Ridden, and ones changing the weather. There are 10 corruption cards in Back 4 Blood, each adding a unique effect to the upcoming level and the following ones.
