Opal

Opals are Basic Gems that attack a single enemy unit, and applies an Attack Speed buff to all gems in range, increasing in power with gem quality. Opals deal less damage to enemy units with Diamond Armor, and to Bosses; and increased damage to enemy units with Opal Armor.

Chipped Opal
Applies the Opal Haste buff to all gems in range, increasing Attack Speed by 10%. Used as part of the Malachite combined gem.

Flawed Opal
Applies the Opal Haste buff to all gems in range, increasing Attack Speed by 15%. Used as part of the Uranium combined gem.

Normal Opal
Applies the Opal Haste buff to all gems in range, increasing Attack Speed by 20%. Used as part of the Jade combined gem.

Flawless Opal
Applies the Opal Haste buff to all gems in range, increasing Attack Speed by 25%. Used as part of the Paraiba Tourmaline combined gem.

Perfect Opal
Applies the Opal Haste buff to all gems in range, increasing Attack Speed by 35%. Used as part of the Black Opal combined gem.

Great Opal
Applies the Opal Haste buff to all gems in range, increasing Attack Speed by 50%. Made by fusing two Perfect Opals in a single round.