Kayn's ult is not satisfying

Rito let me start by asking you a question. Do you know what Zed, Yasuo, and Thresh have in common besides the fact that a lot of people play all three champs, and is in fact a large part of the reason why people play all three champs a lot? They all feel very satisfying to play. Do you know one of the huge reasons they feel so satisfying to play? Sound effects. The sound of a q on Yasuo, a Zed R popping, a Thresh hook landing. Do you think any of these champs would have been nearly as successful or fun to play without that amazing feeling you get from those sound effects? So now Rito, tell me why Kayn can be a reaper and rip his way out of an enemies body and there is no sound effect from what I can tell and if there is its so unsatisfying that I don't even notice it? Now I understand this is PBE and im hoping it just hasn't been added in yet but if his ult is actually a finished project I will be extremely disappointed Rito. I honestly think sound effects are a huge part of what makes or breaks a champion as far as how fun they are to play and right now Kayn completely falls flat when it comes to his ult. As a side note the animation of him leaving the targets body is either buggy a lot, lagy (or just PBE lag), or just nonexistent but I honestly think the lack of satisfying sound effect is an even bigger issue. P.S. The laugh is great but its not enough on its own. EDIT: After reviewing the skin spotlights video I can tell that a sound effect for his ult does exist, but it sound almost exactly the same if not exactly the same as his auto attacks. My point still stands that it is not satisfying and needs some work, maybe just made louder, maybe changed completely, but something that sounds unlike anything else, stands out, and is more satisfying.