well if you wanna be technical about it, it wasn't a boom hit.
shift space left shoulder dismembers, shift space left pec, shift space chest
But since no body really can tell. They say nice boom hit.
About the replay, grabbed pec, was like "he can punch the glutes out" than you let go. I was like "wtf dislike" than you grabbed the chest 10 frames later. That was worse the the first place you grabbed. your body was stiff, both legs contracted
thats another bad set up. One should be relaxed, extended or hold(if not in contract when held) you didn't really use still, you flooped around. and the beginning wasn't great, clap 2 dismembers, symmetrical knee dismembers bad imo.