I love the option Disc priests and Monks have that allows them to do medium DPS and medium heals.
It makes LFR/dungeons more fun, and it can be useful in normal raids when only light healing is needed.
How could this work with Shaman?
One option I like is making LB (and maybe FS and LvB) extend HST by 1s per cast (with max extension of 15s).
HST can do 30k HPS while it is up, and the resto shaman can FS/LvB/LB for 30k DPS (and recast HST every 30s).
It seems this would be a simple mechanic for Blizz to implement.
Discuss.