Exploding Palm on Illusionist Monsters

If an Illusionist rare monster splits while under the effect of Exploding Palm, the visible debuff does not transfer to the illusions, only the real one.

This might be working as intended, but it makes it really easy to figure out which monster is the real one. I haven't verified whether this works with other visible debuffs like Marked for Death. It seems like this could trivialize this enemy type.