That is why I do not like Ironman mode. The game should have a slider where you can adjust how much money you want to invest in the attempt and the more you do the higher the chance of succes will be. The Intrigue skill would give a modifier ofc and play a major role in "attempt revealed" chance.
I wish you luck.
Well, I'm a sucker for steam achievements I guess
Anyway, it went as planned... and it went totally wrong.
I have to say I find your slider idea really interesting. Have you proposed this to the devs in some way?