Thanks for the chapter!
In the LN they're laughed out of the party after being sent tumbling by the Personal Servants and Leon mentions really feeling down as he did reincarnate. Also comments on how stories of boys seeking other boys for companionship fuels BL stories that girls like his previous life's sister enjoys. That and the reason they can't fight back against the Personal Servants isn't because weaker (could use magic to strengthen themselves for example, ) but because word would spread and would be blacklisted by any girl who owns a Personal Servant. Thus, part of the reason the Personal Servants are so cocky and full of themselves and can bully noble boys on command is because of this protection granted by their mistresses.
Considering how extremely unbalanced the culture is towards girls, do any of the girls actually have any skills or experience fighting a duel themselves? Seems like Angelica, despite proposing the duel, can't actually duel without a representative to enter the field for her since she went as far as breaking an unwritten rule of bringing in someone from outside the school to fight for her. She must be feeling a huge loss of self since LN mentions that she has been spending a majority of each day training for being next to Julian and the role of future queen even while attending school for years starting from the moment they were engaged as kids. And I don't mean a few hours here and there. I mean like almost every hour not used for eating and sleeping being used for training with no breaks just to act a certain way whether at the table, theater, or party along with management skills, foreign diplomacy, etc. Comparable to the Night Studies from "Running Away From The Hero" but with no chance to rebel, escape, or protest. Julian siding with Marie, who's a gold digger seeking a reverse harem, is essentially slapping her in the face and rendering all her sacrifices, work and time spent training to support him and be by his side as worthless. Looks like Leon has a lot of anger and resentment for the capture targets due to all the game overs he got from them doing stupid stuff or being too weak. Remember in first chapter he got a game over due to prince dying from a counter-attack during war?