baton pass with prankster ability has no priority

[Luohan]

I have used baton pass on prankster ability Volbeat.

It has no priority for this move. Any other I tested with this pokemon works well, with priority they should have.

 

Just baton pass is bugged, should be +1 insteed of +0. Please take a look on it, because h.a. poke I have hardly hunt is uesless right now.

 

 

edit: I tried it also on smogon XY, and baton pass has the priority there with prankster ability.