Creating the Prometheans

This thought occurred to me as I was playing the mission Reclaimer. The Librarian said the Didact used the Composer to turn humans (and his Promethean warriors first) into the enemies we see in the game. But after listening to her speech again, as well as watching the Terminals, when beings are composed do they only turn into Knights, or do some become crawlers and watchers as well? The Terminals only show Knights, but I was just wondering.

What are your thoughts?

Crawlers and Watchers, as far as I know, are simply basic artificial intelligences like Sentinels.

Ah! That would make a lot of sense. I was wondering why an intelligent mind like a human would be put into something other than a knight.

Nothing solid but i think the crawlers were pheru