Returning after 1 year help me spec

I have 3 50s and 500 some cp. I want to spec at least one for pvp and one for pve(trials). With these 3 race/class combos which would you use for pvp and which for trials and how would you spec them.

Altmer DK
Dunmer Temp
Altmer NB

Edit: also which would be the easist to get through vma?