By fluidity I mean, having the classes work together as seamless as possible, which I know is not completely possible as they are different classes.

I am 33 atm, with warrior being arms/fury(16/8) and shamn being enhance/resto(13/11) and basically have the shaman assist/melee with windfury up on a 2h. Basically all quest mobs are trivial, even if multiple spawns at the same time, but I just feel as if Im lacking something ? Eh guess it doesnt quite matter as Im likely only going to 60 as a duo, than Ill focus on the shaman. Still not sure what to do once I hit 60 any advice here would rock too!

So yeh any macro tips would be awesome, does /castsequence Totem A Totem B Totem C etc still work? and after the final totem it refreshes the macro back to A?