Can resto shammies take a hit?

[Baltyre]

The debuff of this one is good enought to compensente the low dps ? https://classic.wowhead.com/item=12798/annihilator

Or it's only a choice for raid ?

Nevermind, seems bad.
Still, i wonder if i can make a Shaman Ench, who switch as Chain Healing Support when needed.
Something a little like that : http://i.imgur.com/mynRVDZ.jpg

I read that Sham Ench are bad, compared to War fury on a single target what % of the dps of a warior can i expect on pre raid stuff ?

[Apatheist]

Chain Healing Support when needed

Yeah, that's a tank weapon. Great for off tanks in raids.

No idea the exact numbers but I imagine most preraid BiS warrior will do around 400-500DPS anywhere up to 700+ depending if there are adds to cleave. An enhance shaman will be more like 150-200DPS.

You can't really switch to support "when needed" as enhance because you can't swap gear in combat. You can throw a heal every now and then to help out but if you try to chain heal in enhance gear you'll be oom in 2-3 casts. You could go enhance in resto gear but then your DPS would be even worse, so what's the point? Healing in enhance spec is more something people will do to avoid having to respec for dungeons. I don't see the point as a boxer where you'll always have a tank and DPS available. Might as we'll spec for maximum efficiency on your healer.