https://www.youtube.com/watch?v=XKUrm8s-zbM
Something like Silencer's silence? in Dota2 Silencer is able to stop all sounds on the map, every single sound: -sound effects -spell sounds -ect...
This fits perfectly to null sphere because it would bring the target on a few seconds in a "null state" where they would be able to lose their audition.
feel free to add your thoughts...
venomous frost3 votesI don't know how much sound effects are a part of dota, but i pretty much play with sound off for league, and i don't miss anything being fired. Would be pretty pointless from my pov.
Sona x Rubick2 votesyou play without sound? god helps you against 
not only a lot of champions are countered by sounds like corki when he get his package and sion when he ulti
but sound actually plays a lot in both dota and league, because champions and heroes scream when they cast a spell (not everyone but there is still a sound like kassadin when he casts his Q) which helps you a lot of to juke skillshots or juke spells with like 
spellshield
venomous frost1 votesaside from sion ulting from fog of war, pretty much everyone has a cast animation or a visual indicator for long range spells (like ziggs ult).
I dont even think you can hear a corki using his package if you dont have vision on him
Azlagor2 votesJust that you here the sound even if the source is off screen, but you can't see animation of someone of screen.
warpenguin5552 voteswhile it sounds cool, i dont know how satisfying it would be to use
Sona x Rubick1 votestrue.
ZT Xperimentor2 votesCool effect, but I doubt it'd be very effective in actually disabling the target like other kinds of cc.
Azlagor2 votesThe main issue i can see is that it probably isn't that statisfying to use on kassa, both because he can't really uitilize it himself and there is no direct inabillity to do anything on the target. So overall, it would be rather annoying for the target without beeign very rewarding for the user, so it probably will creat more unfun than fun.
Sona x Rubick1 votesBut he's being reworked, what if riot gives him something around sounds which makes him able to use satisfyingly the sounds removing effect?
SaltyKracka1 votes...You...do remember that this is incidental to the 5 second actual silence that Silencer applies to the whole enemy team, right?
Sona x Rubick1 votesI'm not sure what you're saying, that silencer do this AND silences people? yes i know it but i don't want kassadin to silence people like he did before.