2009 has been a year of almost continuous changes for shamans. It seems that not a patch has gone by without some changes to the class, some major, some not so severe. The class has seen mysterious DPS shortfalls, a minor controversy about health in PvP that then carried over into PvE content with the high levels of AoE damage in Ulduar with patch 3.1. Flametongue Weapon saw changes to prevent enhancement shamans from using caster weapons. Resto got a fairly substantial review and some significant tweaks. Elemental also saw some talents redesigned.