Ran into a player with a 5+ trials KD and he is 7+KD for the season. It's his second account because every season has been above 5kd. He had 98% headshot accuracy with hawkmoon with several hundred kills and 97% accuracy with his sniper. He has 1,000 wins and less than 50 losses this season. His regular crucible KD is 9+KD. This doesn't seem normal but I could be wrong. That is the most extreme example I've come across but I've seen so many players jump start to high kd's now