Julianos is better in my opinion. Kags is nice, but I would rather have the Spell Power bonus than a Resurrection Bonus. Rezzing other players is not something that I do all that often outside of Group Dungeons, and even then, that does not happen all that often either.
With 5 piece Julianos, then get 2 Piece Torugs Pact, 2 Piece Adroit (CP140, but only down a few spell power) and 2 piece Vicious Death, each the last 2 piece sets giving Spell Damage bonuses.There are a couple of other set items that give 2 Piece spell damage. If you happen to have a Monster Shoulder like Molag Kena, then try to find a Willpower Jewlery set to go with that.
Enjoy the game, life is what you really want to be worried about.
PakKat "Everything was going well, until I died"
Gary Gravestink "I am glad you died, I needed the help"
I also run with 5xJulianos - I got a couple of combinations with the other gear.
For head and shoulders I either use Molag Kena or Valkyn Scoria. Sometimes I use one piece Kena and the other Thorugs Pact combined with Torugs weapons. For the jewelry I use Willpower, but sometimes Vicious Death combined with staffs to get the 4 pcs trait.