Sooo I'm 16th 50 on combat training by doing a glitch similar to the derank online one and I had a theory that if you do the derank online glitch at 15th 50 in the real game you MIGHT get 16th prestige in the real game. I know it's a risk cause you will probably just get reset to 15th level 1, but I thought I'd post this just cause someone out there probably has a boosted 15th 50 that they don't care about and would be willing to try this on...