In the month of April, our team had a quite busy work. My team members dedicated to adjusting the code of our micromouse which is about line follower and combat. I made the extra holes for the sensors by using sander. In the middle of April, we went to Gregynog to conduct the main assessment. In the first day of Gregynog, we found there is a problem about our microcontroller board. We fixed this problem and did some tests for our micromouse’s functions. On the second day, we did the final tests about obstacle avoidance, line following and combat demonstrations. We also had a presentation about our micromouse. We achieved good results in the combat match. I’m glad we could achieve this result. It was an unforgettable experience.