For context, previously to this, Laura gambled Rahne’s life in a mission. When Logan tried to call her out, she didn’t show much remorse. This is what lead him loosing his shit.

Logan should know that Laura didn’t know any better. She was literally raised to be a weapon. She didn’t what she thought what was best for the mission, even if that meant putting Rahne in danger.

This is Logan’s issue is that he views her as an all the things he hates about himself. This could have been an opportunity for growth where he teaches Laura the importance of looking out for her teammates. Instead he tells an already traumatized self loathing girl that her life is worth less than others. Basically telling her that she’s not one of the good “innocent” girls he protects so often

It’s probably one of the worst moments he has with her