Mother's touch has a sliding difficulty, which uses the current rage, as shown here:
The player spends one Gnosis point and rolls Intelligence + Empathy (difficulty is the target’s current Rage, or 5 for those with no Rage). Each success heals one level of lethal, bashing, or aggravated damage. 1
Now, let's assume the pack's healer picks up the totally de-raged Ahroun after the battle (or in the battle) for a heal. The current rage of the Ahroun is 0, but he has a Rage-stat. SoBecause there is a Rage-stat it is most definitely not against a difficulty of 5, which is for healing someone without like a Coyote or Kinfolk or anything else without Rage. But there can't be a 0 difficulty... so what is the difficulty now?!
A similar problem would be 1 Rage left because 1 is still the automatic failure/cancel a success number on a d10 under the system.
- W20 Core, p. 164