The Assassinate the Master's Enemies card does far more than 5 damage per hit. I'm always losing against the second maid assassin because I'm taking rougly 50 damage per hit when having 0 clothes alteration.

Yeah, sorry, it was Bugged.

It had the straight wrong Damage Formula, doing 5 Damage per Male Clothes instead of simply 5 Damage.

And combined with hitting an amount of times equal to the number of Male Clothes you wear...

...It was an Instant Kill if you had more than 4 Male Clothes.

This has been fixed in the v0.1.9.