Stuck on Artifact challenge 1.10
I am stuck on the early Artifact Challenge (equiping a Support Champion with 3HP sets) Exactly what constitutes a HP set. Obviously it has to be one of the 2 artifact sets to get 3 sets on a single champion. I have HP as a attribute but does it require HP%? iHP 120 is not counting as a HP set even from a HP Artifact. I have 1 pair from set Life(gauntlets 1% and boots 4%) but cant seem to get the another 2 sets no matter how much I farm. Any help is appreciated.