Some weird bug detected:
Currently fighting the Spectre, having Knight's Aura and White Veil active with Orlando.
Spectre attacks Saigo with Triple Attack but Orlando gets hit.
Could it be that Knight's Aura is more a Cover Skill than the described Counter Skill???

Also Repel should deal holy damage - but obviously only to Vampires (I still need to encounter again)?
I tried it at a Depth Dweller, obviously an undead, but only 80 HP damage.
The Whip Belle Mont sets the ATK of Sally to 1 - as great a weapon as the Repel Spell...

And the Skill Hunter's Rage cannot be used (at least I haven't found out how).