Griseous Orb

A Griseous Orb is a held item that increases the strength of Giratina's Dragon- and Ghost-type moves by 20%. Also, if Giratina holds it will switch to Origin Forme. It has no effect when held by any other Pokémon.

When used on a Timespace Altar that has been activated with a Red Chain, a Griseous Orb will summon Giratina.

Obtaining

Chest loot

Container	Chance	Quantity
Bastion Remnant Treasure chest	1.887%	1
Nether Fortress Bridge chest	1.887%	1

Boss drops

Main article: Boss Pokémon

Tier	Chance	Quantity
Ultimate	7.692%	1

Pokémon drops

Main article: Drops

Pokémon	Chance	Quantity
Giratina	10%	1