Here's a link to my guide - Stealthy's Guide to Elemental Shaman Outlands Gear - 2.0

I was able to clear ramps at 61, after doing all the gear quests. The first boss is a pain, mainly due to his charge/knockback ability - I just DPS his healers down first (open with an trinketed EM CL) & make sure I have the right totems down - 5 x healing stream, 5 x searing, stoneskin, 5 x grounding (for the healer's SW: P). Heal any sham that gets to 50% health as Gargolmar hits hard & fast - having a target=focustargettarget heal macro helps a lot here.

2nd boss is cake with grounding totems. Don't forget to spread your guys out so the boss debuff doesn't kill you.

3rd boss can be tricky. For phase one (dragon still in the air), make sure you have grounding totems down - they will abosrb the fireball, but not the pool of fire. Bind keys that strafe your whole party left or right so you can quickly get out of the fire. Sub one healing stream totem for a fire resist totem. For phose two - when I dropped Vazruden, I sent a single shammy to pick up Nazan - the main reason is that i dont want everyone caught in his cone of fire spell. Let the solo sham get off one frost shock and one LB to get a head start on agro, then unload with all guys (tinketed EM CL) - barring any unclucky crit sequences, you should be able to hold argo long enough on your single sham to drop him.

Cheers,
S.