|Final Form Rarity||Super Rare|
Grandmaster Umbra is a Rare fighter in Rage of the Immortals, and can be leveled up and placed in your team to fight alongside your others. To learn more about fighters see Fighters. To see a list of other Rare fighters see Rare. Grandmaster Umbra can also be fused with another Grandmaster Umbra to get a stronger version. Find out more about how fusing fighters works at the Fusion page.