In March after a lot of trouble shooting and testing, we finally got the white line following to work as intended. Once our white line following capabilities were acceptable when then used key elements from both white line following and obstacle avoidance to create the combat mode for our micro mouse this involved using the white line following features to detect whether the micro mouse was getting close to the edge of the combat area which made the micro mouse make efforts to move away from the edges. Using the obstacle avoidance features we used the ir sensors toe detect other bots making the micro mouse move towards the other bots to knock them out the combat area.