Originally posted by walker
Hey there, this is my first post & this method I'm about to tell you has worked for many of my friends.
Firstly the downside is only hosts xp sticks.
Instead of leaving game when 50, you just stay in game until it ends.
When your in pregame lobby you should be 50, sign out & in, prestige & stats kept.
Post if this works for you, works for me & friends