With nearly 100 servers now for its pre-registration phase due to allowing players to reserve their character names, Netmarble is poised to have another hit mobile MMORPG on their hands with Blade & Soul: Revolution. Set to launch on December 6 in South Korea, one of the key features is the 500 vs 500 faction battleground. As you can see from the preview trailer below, there are many more elements in play rather than just a straight-up brawl, including the various mob spawns. A PvPvE scenario perhaps? There are also 10 ranks for players to plow through, with special benefits given to those in the top ranks.