DMSI A vs B?

[ReeZoX]

So im guessing by having the healing script AND the aura script in it, it makes ur mind use energy on both healing and aura at same time, therefore making the aura not as potent?

Yes, exactly. However the healing will only keep going, as long there is something left to heal. So once the obstacles for executing the script is removed, the healing part of A will be unnecessary - hence B.