No, it decreases though. Most people don't know this, but almost all of the microphones made to this day (closer to 99% probably) can actually pick up alpha waves. Even fewer people know that Blizzard knows this too, and have integrated it into D2. So when you think about really wanting that perfect roll Enigma, D2 reads your mind and goes "NO". Or "Griffon's would be really nice for my build, I wish that dropped" NOPE. Instead you get the set Diadem or, more likely, nothing of use.