Quote Originally Posted by Brightfang View Post
From what Ive figured my best guess is its got something to do with repetition. which any bot will have if you leave it for any real amount of time
Pretty much. A bot is incapable of not having a "pattern" even randomized bots do. It's just a matter of being able to track that pattern closely enough to confirm a bot that makes it challenging, and which is why there are dev-hacker wars in any game on a daily basis