Transfer excessive TP to a different class

Hello,

I usually do most of my farming on my mage class, meaning my mage class now has 520kk+ TP unspent and every mage combination is maxed out.

It would be nice if it were possible to turn this excessive TP into an orb or something that can be used on a different class, for example physical classes (for which I don't have gear to farm on)

Thanks for considering this!

Amzi