Complex sentence: When she first meets Spin, she is not impressed with him and mocks Pounder for hiring someone who is not a Kei'zatsu; and she is even mad at Spin for getting in her way during a mission.
Split into simpler sentences: When she first meets Spin, she is not impressed with him and mocks Pounder for hiring someone who is not a Kei'zatsu. She is also mad at Spin for getting in her way during a mission.