Nephalem Glory – Level 1 - While Nephalem Glory is active, heroes will deal bonus damage with every attack.
Nephalem Glory – Level 2 - With two levels of Nephalem Glory, heroes will will deal bonus damage that also carries over to nearby enemies with every attack. Additionally, heroes gain 10% bonus movement speed.
Nephalem Glory – Level 3 - With three levels of Nephalem Glory, heroes will deal bonus damage with every attack that also carries over to nearby enemies. Each hit you land while the buff is active has a chance of creating a damaging explosion.
But has anyone discovered exact numbers for level 1 damage boost, level 3 damage boost, lightning arc damage, explosion damage?
This exists way too long in game to be so mysterious. I am aware that this probably has no impact considering that level GR's are being speeded nowadays, but still, I would very much like to know what I am dealing with.