I don't know if others have considered this but it is probably worthwhile with Power auras while your at it to make one for Bloodlust and one for Power infusion(assuming your lucky enough to have a disc priest whos willing to give you it from time to time) as these buffs do not stack with ISF.
ISF
Code:
Version:4.4; b:0.0196; g:0; icon:Spell_Fire_Fireball02; buffname:Improved Soul Fire; texture:75; alpha:1; isResting:0; inVehicle:0; size:0.5; y:60; texmode:2; ismounted:0; timer.b:0.0588; timer.g:0; timer.h:2.7; timer.Texture:Crystal; timer.enabled:true; timer.cents:false; timer.y:62; timer.Transparent:true; timer.UseOwnColor:true
PI
Code:
Version:4.4; b:0; g:0.8941; icon:Spell_Holy_PowerInfusion; buffname:Power Infusion; texture:75; alpha:1; isResting:0; inVehicle:0; spec1:false; size:0.5; y:60; texmode:2; ismounted:0; timer.b:0; timer.g:0.8941; timer.h:2.7; timer.Texture:Crystal; timer.enabled:true; timer.cents:false; timer.y:62; timer.Transparent:true; timer.UseOwnColor:true
Bloodlust
Code:
Version:4.4; g:0; icon:Spell_Nature_BloodLust; buffname:Bloodlust; r:0.0235; texture:75; alpha:1; isResting:0; inVehicle:0; spec1:false; size:0.5; y:60; texmode:2; ismounted:0; timer.g:0.1373; timer.h:2.7; timer.Texture:Crystal; timer.enabled:true; timer.r:0; timer.cents:false; timer.y:62; timer.Transparent:true; timer.UseOwnColor:true
They're all just the same thing in different colours, as in ISF = Red, Bloodlust = Blue and PI = Yellow.