I need help with some weak auras

I have one that is tracking Elusive Brew stacks and one that is tracking the actual aura that gives the 30% dodge but the one that is tracking the actual aura also tracks the Stacking one which i dont want and the one that is tracking the stacks is showing when i have the actual aura i know i can use Full Scan but i dont like having my cpu at 100% all of the time so is there a custom trigger i can use that will stop it or will i just have to use Full Scan

The second aura is one i would like to show the remaining absorb left on Guard

Any help would be nice