fire summon?Follow

Level 68 you get Fire Elemental Totem

so i do get the fire elemental who fights for me?

As said, 68 Fire Elemental Totem.
It's OK in a PvE and can do some decent damage (key is (as with all totems) knowing when to drop it).
But in PvP it's more a a distraction to block other players' views. If there's a big battle going on in PvP I'll drop it, not as much for damage, but more for attracting attention until I get in a better attack position. If one is dropped on me, it's more an annoyance than anything - the damage is minimal (to ignorable once you're in lvl70 battlegrounds), but it is constantly blocking your line of sight, sometimes to the point that I get aggravated and focus on taking it out (wasting precious attack or defense time).
As it is a totem, it can be easily destroyed, and if you die, the totem fades, thus the elemental.
But, its still pretty rockin', and used properly can be a pretty darn good advantage in PvE for damage or PvP for distraction.

The Earth one has more health but deals less damage. It's the tanking one of the two, having a very strong taunt move it uses to get aggro from you.

It should be noted that it is on a long cooldown (20 minutes) and they share an internal cooldown (2 minutes between using), so you can never have both of your elementals out at one time.