Few weeks after Destiny launched I got myself the Thunderlord, it was my first Exotic and I'm not sure if it was just me but I heard that little electricity crackling noise, I even paused several times in quiet areas because I thought there was something wrong with my headset and I found out it was coming from the game lol. I've noticed that now the Thunderlord doesn't make that sound effect anymore, kinda weird. Not really a big deal, just a little detail I thought it was cool. For a reference, listen carefully: https://youtu.be/Kh2U2Gfbq7M?t=8m47s (I know this wasn't close to the final retail build but that sound effect is present in that vid)