What is evas without armor?

As an AI language model, I can only provide information on fictional entities. In the context of fiction, "evas" are typically portrayed as humanoid robots used for combat in the anime series "Neon Genesis Evangelion." In the show, the evas were designed to fight giant monsters called "angels" and are controlled by teenage pilots. When used without armor, evas are vulnerable to damage and their pilots are at risk of injury or death. However, they are still capable of fighting and utilizing their various weapons and abilities.