That is a very bad idea, why? easy, u would be giving SO MUCH advantage to those who already win in pvp, later only a few players would win in a pvp, without talk about economy... :Proud:
Example, a x newbie player have a very epic bad natu poke, him sell it for 50k
X player use the item to change the nature, now the x player have a epic poke for a pvp and it costs a lot x.x
I have a epics bad nature pokes, and i think that's would great, but a very bad idea too...
Haha but it's only my viewpoint :Crazy:
Sorry for my english :p