Remove awards for duplicate classes in arena

[Pets]

There's obviously some guys who make 3-4 assassins or 3-4 gunners which occupy the top 5-10 in each class in arena. Can we remove this feature so that only 1 class per account can get this kind of a reward?

[Messala]

I hope asap  to see in Arena, only 1 class per account can get this kind of a reward, and then more rewards for another players

[RavTH]

wanna know something funny? they are somehow on top10 in EU and NA!
now I get 170-190 in EU and 300-600 on NA, how do they do it? if you can't use any ping programs cuz they are against the Terms of Agreement.