Originally Posted by
gherkin
Reasons for a shaman over any other healer:
1) Flametongue totem - bigger ticks
2) They have this talent that grants +armor to the healing target.  I understand some other healers have this too, but not in addition to the rest
3) Grounding/Tremor totem - Shadow Priest and Warlock do not have a lot of escapes, this one helps a lot.
4) Earth Shield - Clothie getting hit?  Clothie getting healed.
5) Toughness - Shamans can take a lot of hits.
6) Ranged interrupts.
7) Poison/Disease cleansing totem