Archived from http://web.archive.org/web/20200308182225/https://boards.na.leagueoflegends.com/en/c/developer-corner/qRHotV9k-minion-ai-rules-documentation and converted to markdown/niceness to read.
Found archived topic on here: https://www.reddit.com/r/summonerschool/comments/99d6my/riot_minion_ai_behavior_documentation/
Hello! I’m Riot Reinboom and I’m here to drop some Sweet minion AI game documentation on you all.
What? We’re sharing our understanding of how a bunch of weird behaviors of how lane minions work internally and figured it would be informative for you all as well.
So, documentation. Exciting stuff.