Talking about the Useless Item in game

[ElCidChampeardo]

you can sell off your shadow crystals if needed if u don't wanna use them for getting exp .Save inventory space + gives good gold bonus.

[Caballero1321]

Well, I find 1 useless item I have.
That medal we received from the Hall of Fame event.
It only takes our space and we cannot sell it.
Me and my friends created plenty of tickets regarding that issue, all were closed and stated that they would take a look at that issue.

[kattuktk]

Slyph cant use hero equipment? I am saving 60set just in case they might

No, they use a different equipment.