Found this import for Holy Power (Paladins) for the power auras addon. I did a little tweaking on color and sounds on mine and like it a lot.

Aura 1:

Version:3.0.0W; b:0; anim1:2; thresholdinvert:true; icon:Spell_fire_meteorstorm; r:0.5608; x:2; bufftype:10; texture:65; alpha:1; speed:1.7; threshold:1; PowerType:9; size:1.15; torsion:1.25; y:-140

Aura 2:

Version:3.0.0W; b:0; anim1:2; thresholdinvert:true; icon:Spell_fire_meteorstorm; buffname:Holy Power 1; r:0.7373; x:2; bufftype:10; texture:66; alpha:1; speed:1.7; threshold:2; PowerType:9; size:1.15; torsion:1.25; y:-140

Aura 3:

Version:3.0.0W; b:0; anim1:2; thresholdinvert:true; icon:Spell_fire_meteorstorm; r:0.7176; x:2; bufftype:10; texture:67; alpha:1; speed:1.7; threshold:3; PowerType:9; size:1.15; torsion:1.25; y:-140

Aura 4:

Version:3.0.0W; b:0; anim1:2; thresholdinvert:true; icon:Spell_fire_meteorstorm; r:0.8157; x:2; bufftype:10; texture:64; alpha:1; sound:50; threshold:3; PowerType:9; size:1.15; torsion:1.25; y:-140

Power Aura download

Power Aura Wiki

Video of Holy Power set up