>>717314029
>Why did battle droids almost completely go away after the first three movies?
After the clone wars there was a galactic phobia toward battle droids, there are no factories left the only models are the ones that weren't used, they are extremely expensive to fabricate and you would need to a contract for more than 30 years to keep producing these to make them profitable for any company, althought you could still find them in the black market and that's why criminals like the Hutts had some of them as guards