Arcade is a member of the Followers of the Apocalypse, he's a doctor, and a researcher working in Freeside. He seems to have a reserved, intelligent, and polite, but sometimes sarcastic demeanor. Yet he got a strong sense of morality. Has a bonus, he's gay.
Arcade is well-skilled in science, and he's also good with energy weapons and speaking Latin. In his past he used to be a member of the Enclave, but he's deeply ashamed of it. So he doesn't like to talk about it.