There is a posting on the ESO Reddit forums, here is what the posting says -
"German Website Gamestar.de released additional information on the Warden's abilities that they gathered from an exclusive interview:
ICE Skill-Line:
- Kind of a damage shield
- Some way to protect the whole group/trial party
- A glyph that you can place on the ground, if an enemy steps on it, it ports him back to the warden.
- It is also mentioned that the Warden has a healing ability that grants a burst heal and then an additional Healing-over-time effect.
NATURE Skill-Line:
- A cone heal mechanic
- some way to leech hp (translation not clear, they used "Energy" here) from enemies of some sorts
- A gap closer to a friendly target.
- The ultimate lets grow a forest with - presumably - trees that grant healing in an area.
ANIMAL COMPANION SKill-Line:
- A cliffracer that does a swooping attack
- An Area-of-Effect Ability using a mole.
- An insect swarm.
- Calling in a netch bull for a buff.
- And the already known bear for the ultimate.
I've to apologize if some of the translations are off, but i wanted to share this with you ;-) Please remember that all of that isn't offically confirmed, so take it with a grain of salt...
Source: http://www.gamestar.de/spiele/the-elder-scrolls-online-one-tamriel/artikel/the_elder_scrolls_online_morrowind,44578,3308856.html"
Please i beg you zenimax, let not this be true, from what i read here, there is no frost dps, no spammable, no dots, no nothing, only pets.
I would be extremely disappointed if this is true. I wanna have a frost based build, everyone is running around with fire or lightning, let there be some variety.