Two new classes are being introduced as part of the upcoming expansion to Runes of Magic, The Elven Prophecy.

The first class is the Druid:

The druids will have the choice of focusing on group support, or bringing the pain to enemies. Their abilities will build up Nature Power which they can expend to boost, or add additional effects to their abilities. They will also have to consider the order of the abilities they execute so they can take advantage of more effective combination's. The healing abilities of the Druid will focus on a more burst-healing style, while the damaging abilities will be more of the DoT variety.

Next up we have the Warden:

The Warden's appear to fill a tank role, protecting their allies. They are also skilled in close combat and have a variety of group buffs to support their team. Additionally, the Warden will be able to make use of companion pets in combat.

For more details on the Warden and Druid classes, go here.