The article seemed a bit misleading. It made it sound like the game was dependent on races having all class types available for RVR, when it's not. It would be like saying Alliance in WoW is in trouble because they removed the ability for Gnomes to be priests. In WAR there are two factions, Order and Destruction. Order has the Ironbreaker and the Swordmaster as tanks, the White Lion and the Witch Hunter as melee dps. Destruction has the Black Orc and Chosen as tanks, the Witch Elf and Marauder as melee dps. Just because particular races don't have tanks doesn't mean the faction doesn't have tanks for the RVR.