Zomnics are a type of automaton created by Dr. Jamison Junkenstein.
Zomnics are horde enemies in the Halloween brawl Junkenstein's Revenge.
As for the Zomnics, Junkenstein next sent a whole army of them to ransack the lord's castle. The hordes of Zomnics faced off with four heroes that were called to defend the castle against the attack. The heroes succeeded in stopping the Zomnics as well as their creator and his creature. Peace was only temporary as the Witch resurrected the fallen Junkenstein, allowing him to rebuild his army. The new and improved Zomnics then fought alongside the Witch's other pawns in an endless night of attacks on the castle of Adlersbrunn. Four new heroes were there to stop them, as the previous wanderers had long ago. 
- Zomnics are based off of the popular depiction of zombies from horror films, being "undead" and mindless versions of Overwatch's omnics.
- The forearms of the Zomnics are a recolored version of Junkrat's prosthetic arm. Likewise, the makeshift spiked tire armor on the Zombardier's right shoulder is lifted straight from Roadhog.
- The Zomnics are featured in the film Rise of the Zomnics.