you should be able to change the specialty of the orb
i don't mean a full refunded just the orb advancement point so to change would require a lot of investment (especially in the late game)
this also would play in to the spells can be casted without the requirements
and would make logical sense
#research of orb advancement should be more perklike
gray prism
timber plank
like the orb making slime instead of mana ?
gray prism
no I'm talking about the beta version