When I got both my first Ghorn and first Vex from Atheon the same day. My reaction was rather monotone though. But still a cool moment. When I was sniping for the first time in Destiny. I thought I would do horrible but dayum did I kick ass... :) Or the time I was playing Trials and there was only one enemy teammember left, he goes to revive 1 of 2 of his down teammates and I Slug him with my Felwinter. The Revived teammate tries to revive his other downed friend, I slug him too. The last revived teammate can't revive the other two. I slug his ass. And the other guy who first tried to revive his downed teammates in the first place rezzes, and I slug him once more. A Quad kill... It was amazing. I then said "Sit down bitches" and walked off. My teammates were just like "Wooowww... 8l"