>Gentlemen... how do we kill Cultist?
The only thing she's effective at is trolling and inducing rage, that's why the chaos gods revive her.
You ignore her, act indifferent, she ceases to be useful. When the chaos gods get bored (and they will, they're at patient as a pack of six year olds in a hot car), they'll go do something else and then you can BLAMM!!! her when they have their backs turned. That is, if you even still care.