Minion Defense Mastery -- Link Skills can target Damageable Minions

This should not allow Link Skills to target Raging Spirits. It's arguably funny, but Raging Spirits are supposed to be un-targetable to begin with and also one mis-click and you kill yourself. I can imagine that Skeletons are also targetable and also should not be targetable.

The issue is that if you use SRS or Skeletons, you actively avoid this mastery. You only use it when you're fully invested in permanent minions -- zombies, spectres, golems, etc. -- and not invested at all in temporary minions, and honestly it's not really good enough of a Mastery to be that restrictive.