u/Emotional_Monk9382

Hi, I've bought the Spearhead Mortisan Elite, and I wanted to know your opinion on whether to field Morghast Archai or Harbinger. I'd like to field the best units for competition, but I'm not up-to-date on tournaments. I'm also unsure whether to field one unit of Stalkers and another of Immortis Guard, or two identical units of whichever unit is performing best right now.

Thanks a lot.