Heart of Poumn Max Grind

[Auracom]

I have a Heart of Poumn but my HUnewearl can't use em yet, I was just wondering how much can you grind em?

[Trt499]

I dont think they can grind.

[Sephiroth4902]

i have it and i think pso world says u cant so i havent tried but it is REAAAAAAAAAAAAAAALLLLLLLLLLLLL good wep