The Volleyball Legends' new update added new masteries for some of the most powerful Secret styles, namely, Taichou and Timeskip Oikawa (TSO). Both are endgame styles that are among the best in the meta. But completing all the challenges and finishing the mastery isn't as easy as you might think. So, to help you do that with ease, here's a complete guide on how to get the mastery for both Taichou and Timeskip Oikawa styles.
