On this episode, one of the students are struggling with baseball and Korosensei decided to help him. Later, the class happily continues their assassination attempts against the teacher.
Oh wow, being in Korosensei's class seems to be just plain awesome. Anyway, it was cool to see the teacher encourage his students more. Also seeing more details about each student is pretty interesting. Now what's going to be next plot for the students? Overall, awesome baseball plot.
Conclusion: Awesome baseball plot.