I summoned all my courage and asked a guy I like if we could hang out for a while, he said he's up for it. I dressed my best and finished my exam early to meet him, it was finally time. *drum rolls* There was a gentle drizzle that day and...

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.