If you could go back in time...?

[johnny6880]

Buy more platinum when it was on sale..

[Ogbuehi]

Buy more platinum when it was on sale..

This. And capped my Mage at 71. Used sham while doing Ichor quest. I might've of even done Ichor twice with my Mage. I would've held onto all my black dragon pieces to craft and sell the rest.