Need help optimize my qos/classification for my Xbox one...

Good morning guy,

My current qos setup is:
Default class: low
Max outbound: 37mbps
Highest:12-100%
High:10-93%
Medium:5-90%
Low:3-45%
Lowest:2-25%
A:1-23%
B:1-22%
C:1-21%
D:1-20%
E:1-20%

Inbound: 200mbps
Highest: no limit
High:98%
Medium:95%
Low:93%
Lowest:85%
A:60%
B:40%
C:40%
D:40%