This is my Strength variation for Legacy of Nightmares build. I've used the Strength gems (3 on Torso and 2 on Feet) for my GR60 test.
I've used as Torso the "Shi Mizu's Haori" and the "Fire Walkers" as Feet.
My Amulet has the Nerves of Steel passive.
I've had ancients for all my items except my Hellfire Amulet which was a regular and my Torso was also Primal Ancient.
In the end I was able to pull off an 8min55sec with this build on GR60. It can probably be done better. See below my demo:
For any comments or feedback please leave it in the appropriate section. Thanks and hope you enjoy it!