The Hate Master
Pretty annoying that it seemed the producers equated rapping with hate.
What was also weird was the rangers didn't seem that hateful to each other (although they didn't like each other), just apathetic and tired/bitter of being rangers. And despite not liking each other they still hung out and despite not having powers Zordon thought them fighting each other would destroy each other.
Maybe I'm overthinking it but the writing seemed pretty lazy.