If you win a round and still have knives leftover while defusing, if time allows it, use all your knives then defuse. If you don't, you wont get the extra ult point. A little trick but its effective in getting your ult quickly.

Does anyone else think that chamber’s slow starts to sound like someone just jumped onto the zip line. It’s really confusing on maps like split and icebox. Video for reference: https://imgur.com/a/am9BgcK