===============================================================
Option 2: Editable Clean Version
Changes have been made, see page 16 for details. ;)
===============================================================
In my opinion, the fear ability would be better suited for Banshees, rather than for all units. Then, we need to find an alternative for the other unit.
Let's say, the Harbingers specialize in 1v1 battles (Debilitating Strike, etc.). Then, we give them the fear attack ability.
Banshees like to scare everyone - then, we give them the ability of the upgraded Bears - to scare nearby units, or something like that.
Or - option two - we leave it as is, but give the Harbingers the aforementioned RedHeavenHero ability, so that it would be scary to attack them. ;)