Theory time.
Using a Soul Plate to make a Reflector produces a Generic monster of the appropriate level (not the level of the mob you caught, but higher starting level for higher starting mobs) but forgoes the ability to use those Feral Traits.
Using a Soul Plate to teach Feral Traits to a Reflector should be much simpler, so I would think you would try to get the worst Feral Trait to "waste" for making the Reflector.
Then teach it Terrorizing Attack, as opposed to risking the loss of that 70 point ability.
Franken-poken-stein-emon.
Is there any variation in the basic amount of "set points" a mob has when turned into a reflector?
XI Wiki

