Future air superiority UCAV

Many people around here seem to believe UCAV technology will displace manned fighters in the next 20-25 years. I’d like to hear some of the scenarioes people can come up with as far as what these UCAV will resemble and do. Let’s focus on air superiority in this thread; you’re more than welcome to begin threads for other focuii.

Will they be launched from manned fighters? Will they resemble swarms of bees? Will they be high endurance, low performance flying missile batteries? Share your ideas.