Orbs

Orbs are used to upgrade your heroes. Upgraded heroes have improved stats. At certain grades, a hero's frame will change color, which allows them to equip more items. Some Orbs have a requirement that must be met before an Orb can be set into them. Orbs can be sold for mana in the item screen. Orb Shards

In many cases, you will need to collect Orb Shards to create an Orb. Five Shards will create one Orb.