Please let displacement shield apply a debuff on the target

[jinsediaoying]

Please let displacement shield apply a debuff on the target (better if with a visual effect).
It doesn't matter the debuff is removeable or not.
The goal is let players clearly know who is the target of the displacement shield, especially important when the monster cast it on the player (it's always too late when you notice it in the battle log).

[Doctornull]

I like this idea.

I've died to my own attacks before.