@mahtan Well, they're all discarded nobles except the prince who lost his right to the crown. With all the bullshit these 5 have done to many families, specifically their fiancees' who family's court rank is either equal or one rank lower. They won't get any support from the male and all other women are below these families. Even if we say the prince witnessed Clarise say this and that, people would ignore it or pretend that they didn't find evidence. He has no more backing nor political power. The guards might detain her but would likely be to afraid to so since it would be akin to quitting your job or committing suicide.
True, she could have handled it better like Ange, but she didn't have a confidant like Leon, and the asshole dumped her like dumping someone via text message. Where's the closure in that? He could have at least man up and said it to her face. Even the prince didn't do that until he got his ass handed to him by Leon. The question is 'does Jilk deserve it'? Considering he had Leon's sister plant a bomb on Arroganz that would have definitely killed anyone in a normal mech. I would say yes. He would get at worst a crippling injury, but he would be alive.