I stagger my Call of the Ancestors (or whatever the spell is called, where you drop 4 totems at once).
Actually have two sets of 4x totems, both staggered; not using the 3rd set of 4 totems.

My normal set (team with 3 shammies, warlock and paladin):
- ToW, Healing, Grounding, Tremor.
- ToW, Healing, Grounding, Tremor.
- ToW, Healing, Wrath of Air, Tremor.
My shammies are all glyphed for ToW.

AoE set, same team:
- Magma, Healing, Grounding, Tremor
- Magma, Healing, Grounding, Stoneclaw
- Magma, Healing, Wrath of Air, Stoneclaw

Have several totems on either round-robin, or 3x dropped now.
- Fire Elementals on round-robin (glyphed for 5 mins).
- Earth Elementals on round-robin (have not used since adding pally to the team).
- Earthbind on round-robin (haven't used this in forever).
- Grounding 3x now.
- 2x Cleansing, 1x Healing, on the same bind.
- A resist button, which has one shammy do Nature, one do Fire and one do Cold resist totems.

Probably others, but don't use them much, for my now entirely PvE team.