Since Blizzard fixed all the bugs which allowed people to wintrade the rating, we are actually the only service which can boost RBG rating, because all our boosting is handwork, done by real players and in real battles. For example, to buy 2200 RBG rating on Boosting.Pro costs only 250$. This will significantly increase your conquest points cap, allowing you to gear up your character much faster, and also unlocks 12 new titles.
If you want to get a guaranteed Hero of the Alliance / Horde achievement, you can buy this service on our website for 550$. Besides Feat of Strength, you will also get a very high conquest points cap and 14 titles, including Grand Marshal / High Warlord.