was/is there an enemy attack reduction bonus

[Sheldor Sir]

as in when u atk it reduces your atk stats

[Agent Orange]

There was a boost unit that reduced the number of allies your rival brought to battle when you attacked. I'm not sure if it worked in reverse when you were being attacked.

[Laurence1]

If they have the alliance reduction boosts your attack will be reduced. So beware in WD what you think you have may not work.. I have been burnt by this 3 times so far in WD.. Lol