Paladin chants and reaver auras reduce weapon con

After one night of RvR'ing on my paladin I lost 26% con on my weapon. I have my attacks bound so that I use my chants when I attack and in 5 hours of RvR'ing it cost me 451 gold for repairs on my weapons the next day. Please make these like the minstrel adjustments and cause them to not lose con or at least reduce the con loss. Currently it would be too costly to play a paladin as it would cost rough 3.5p a week just to play a paladin, not to mention once the durability is gone the weapon must be replaced and would cost even more.