A quick reference for players wanting to farm perfected sets:
S-Tier (only try with a guild, if you want to stay sane): vAS+2, vCR+2
A-Tier (unforgiving mechanics, less than 50% success rate in a PUG): vCR+1, vDSR
B-Tier (spend 1/2 hour finding portal DDs): vCR+0, vSS
C-Tier (decent success rate): vKA, vRG, vSE
D-Tier (no perfected sets, just farm them on normal): MoL, HoF, Craglorn trials
PC EU (EP): Magicka NB (main), Stamina NB, Stamina DK, Stamina Sorcerer, Magicka Warden, Magicka Templar, Stamina Templar
PC NA (EP): Magicka NB