This educational video wraps up a compositing series with an in-depth exploration of masking techniques. Master Trainer Lionel Vicidomini delves into the utilization of Puzzle Mattes and Cryptomatte, alongside advanced AOVs, to enhance creative potential in post-production. Viewers will gain valuable insights into managing transparency, matte shadows, and background modifications. Additionally, the tutorial covers the integration of text elements into scenes, ensuring adherence to the ACES workflow. Perfect for visual effects artists looking to refine their skill set, this session provides practical tips for elevating the quality of their work.