For those of you who don't know or didn't understand my original post, this trainer WILL NOT give you 300k XP in a SINGLE MATCH. This trainer contains the addresses for all 60 Prestige challenges. In order to get the full 300k XP, you must get a kill with every attachment, every lethal, every piece of equipment, every perk and every wildcard. That is not possible to do in a single match, but can be done over the course of several matches. If you want a trainer that will give you more XP in a SINGLE match, use my 110k XP Trainer.