Hello! I would like to set up a bot for my wiki that detects when a sizeable chunk of a page is deleted, reverts the edit, then bans the vandalist. How do i do this?
Edit: How do I make MY OWN BOT (not pywiki or spawn)
You should ask fandom staff to enable the Abuse Filter extension. It seems to have all the functionality you're looking for and is way more straight-forward than coding your own bot.