At Honor level 50 of each Prestige you get something special:
0- Pet
1- Weapon model
2- Faction banner
3- Mount
4- Title
5- Weapon color
6- ???
7- Mount color(?)
8- ???
9- Weapon color
10- ???
11- ???
12- ???
13- Weapon color
Do anyone else know what rewards are for Honor 50 at Prestige 5+?
Edit: Updated for levels known rewards in levels 6-13