1 Resto Shaman + 3 Elemental Shaman + 1 Pally tank Macros

[Decadence]

/castsequence [target=focustargettarget] reset=combat Earth Shield,Lesser Healing Wave,Lesser Healing Wave,Riptide,Chain Heal,Lesser Healing Wave,Lesser Healing Wave,Chain Heal,Lesser Healing Wave,Lesser Healing Wave,Riptide,Chain Heal

This works perfect for AV with 1 char healing, I only use it on boss fights and when I run into a large group of people... I seem to go OOM quickly though. I might add a few comas.