There is a serious contradiction when someone takes these two positions simultaneously
1. You can describe trip as happening multiple ways. Maybe one time the attacker kicks his opponent's leg out. Maybe another time he pulls his opponent off balance. Maybe a third he uses a martial arts throw. Every time can be different, as long as the end result is the same- your opponent ends up prone.
2. You can't describe someone going to zero hit points as them getting knocked to the ground and stabbed. It has to be stabbed, THEN knocked to the ground, in that order. Or else you're doing it wrong.
1. You can describe trip as happening multiple ways. Maybe one time the attacker kicks his opponent's leg out. Maybe another time he pulls his opponent off balance. Maybe a third he uses a martial arts throw. Every time can be different, as long as the end result is the same- your opponent ends up prone.
2. You can't describe someone going to zero hit points as them getting knocked to the ground and stabbed. It has to be stabbed, THEN knocked to the ground, in that order. Or else you're doing it wrong.