While the visual component is the primary draw, the MP4 file also showcases the audio engineering. Special skins often come with modified sound effects (SFX). The video highlights the "crispness" of her attacks—the boomerang sounds sharper, and the ultimate summon carries a deeper, more resonant bass tone. This audio-visual synchronization is crucial for players deciding whether to purchase the skin, as "game feel" is often determined by sound feedback.