Best artifact set for Armiger?
I've not yet built up my Armiger, but he's looking increasingly like a necessary strategic champion to build. I hit and got stuck with Borgoth last night, plus I can really see Armiger's utility in Fire Knight and Spider for turn meter control.
I know some people are immediately going to say "stats, not sets!" but I'm wondering if it's potentially advantageous to try and get Armiger to have as many moves as possible.
Initial thoughts are that Relentless, Retaliation, or Avenging sets might be especially useful. However, do bosses even hit with critical hits and is affinity disadvantage likely to make Avenging essentially useless against bosses?
Just theorycrafting options here for planning with. :)
EDIT: Remember as well I'm early game, so no late-game powerful artifacts to play with!