Rank and equipment

There are 15 ranks in the game: White, Green, Green +1, Blue, Blue +1, Blue +2, Violet, Violet +1, Violet +2, Violet +3, Orange, Orange +1, Orange +2, Orange +3, and Orange +4.

When you level up a hero's rank, you unlock skills and glyphs.

To upgrade your hero to the next rank, you need to collect and craft items. You gather items and their fragments by completing Campaign missions. The rarer the item, the lower its drop chance.