Why happens when you prestige well I shall tell you now.

[b][u]Hitting the prestige button

For many of you hardcore call of duty fans prestige is nothing new to you. You get to top rank you prestige you do it all again.
This time it's slightly different I am going to explain a few of those things now

[b][u]Reset all stats

This is certainly new and can be quite useful for all those who have never played call of duty before and have had a extremely bad start to the game. Kills deaths stats are reset back to zero

[b][u]Refund unlock tokens

This will refund all spent tokens but unfortunately you will not be able to early unlock a weapon

[b][u]Create a class

Again something that is not new to call of duty it will give you a extra create a class slot for you to use