Looking at this chapter Clara did tone down her games. They did became a legit ofensive ability but overall they did get toned down. Getting friends was good for her.
@Scrwd 132, to be exact! You can tell easily from the higher than normal number of comments where everyone got mad cause Clara was crying.
It was nice seeing a reminder of this at the Harvest Festival. Behind the humongous ball of energy is a girl that's simply happy to finally have a genuine friend or two in her life, and it means the world to her. She really doesn't want to let that go, and naturally, her worst nightmare would be if Iruma became just like the other students here.