Broadly speaking, I'd be wary of Misfortune 3. Moreover, you probably don't particularly need F1 on the pretender, and I'd hesitate to use a rainbow with Marignon in any case.
E9N6 Imprisoned Cyclops, probably, with fairly high skills and moderate dominion. Inquisitors let you get by with a little less dominion than most, but I wouldn't go below 4, and even 4 is pushing it.