Lockdown hp buff is great!

Me and my plat/diamond friends decayed all the way to silver and every game its harder than the plat/diamond games we had before. Everyone's super good and I even noticed many plat/diamond buddies on their guns. Now we are stuck at these ra...

So, a while back I saw people aiming low whenever they're spraying with the vandal or phantom. And I started doing it too, which got me a bit more kills. But I'm not sure if something changed with an update or something but that ain't work...