Eastern Cave is the first stage in the Dark Descent Stages.
The enemy base will spawn Doge Dark at a very slow pace.
When the enemy base is damaged, a large group of Doge Darks will be sent out, and Doge Darks will continue to spawn at an extremely fast rate.
This stage is very simple, the best cats to use here are basic meatshields and units like Crazed Gross, at least with few stars and strong cats. Otherwise it is best to use area attackers like Cyborg and the two crazed meatshields.