Mage Attacking Changes Exp ?!?!?!

[DrDemento]

So I don't know if anyone on here would know why but we have a lvl 79 mage in our clan and when he attacks it lowers our exp almost as if we are being ksed it it is not a constant rate but we cant figure out why. It is only this one mage as other mages have tried but exp remains constant any ideas?

Edit: He says it only happens at para/brah

[TheRealDeALL]

its not about paramun or brahman as far as i know. its about the level of the monster. When u have 8 attacker in your party its decrease the exp or sometime 7 attackers also effect it. u can also see it when u have a battle priest in your party. just dont add too many attackers to your party and u'll be fine.