I think they need some help. Right now they are watered down clerics. Haven't played one yet on EB, but the no summon rule really hurts this class. A suggestion would be to allow their animal companions...this would affect Rangers as well. Remember Rangers summons are REALLY weak compared to Druids, so I don't think you would see many of those in combat anyways...
IF so should choose to include the summons...there is a small change in the death script that is needed to pass exp to the faction if the summoned critter makes the kill. If so pick to reinstate the summons...lemme know and I'll post the code up. (already wrote it..sorta)