Can resto shammies take a hit?

[Kojiiko]

So putting this in a different thread, just to keep it clean.

liking the idea of 3x warriors and 2x resto shammies.

My okay style is, charge everyone one in and mash buttons. More mobs the better.

Can the shammies take the cleave? Warriors will take the taunt smashs, within reason.
If a single shammy can take the hits and heal, thinking of swapping in a lifetapping lock.

Thanks.

of my 14 years of wow I have never played a warrior, Ive always played druids,

these warriors? why do u choose them? Will they all be the same spec?