Rewrite rule “Evil Operations” so it reads:

The Overlord may start an Evil Operation by creating a story post. That post will then go on to describe the job, namely:
* the requirements for joining the operation
* how the conclusion of the Evil Operation is determined (success or failure)
* the effects of success and failure.

Any henchman who meets the requirements for the operation may join it by including “I’m in.” in a comment to the post.

After at least 24 hours have passed, the Overlord may resolve the Evil Operation (rolling dice where necessary), and apply its effects (depending on wether it succeeded or failed).

Also, replace all instances of “player” in the ruleset with “henchman”.