Pokémon GO Giratina (Origin Forme) Raid Guide — Weaknesses & Top Attackers (October 2026)
Giratina (Origin Forme) appears in 5-star Raids from Wednesday, October 28 at 6 a.m. to Tuesday, November 3 at 10 p.m. Shiny Giratina is also available. In Fog or Windy weather, the catch level increases to 25.
Weaknesses — Which Attackers to Bring
Giratina Origin Forme is a dual Ghost/Dragon type. Ice, Ghost, Dragon, Dark, and Fairy all deal 1.6× damage; there is no double weakness (2.56×). Among these, Dragon is effective because Giratina is itself weak to Dragon-type moves. Ghost type attackers hit hard but are in turn vulnerable to Giratina's own Ghost-type moves, so use them with caution. Dark type attackers receive a boost in Fog weather.
Recommended Attackers
Below is a ranked list of recommended attackers calculated against Giratina Origin Forme. For detailed attacker rankings by type, see Ghost attacker rankings, Dragon attacker rankings, and Ice attacker rankings. Boss moves and weather boost details are also available on the Giratina Raid guide page.
| Rank | Pokémon | Attack type | Moveset | Cycle DPS | Overall |
|---|---|---|---|---|---|
| 1 |  Mega Dragonite | Dragon | Dragon TailOutrage | 35.6 | 89.3 |
| 2 |  Eternatus | Dragon | Dragon TailDynamax Cannon | 34.5 | 85.9 |
| 3 |  Black Kyurem | Ice | Dragon TailFreeze Shock | 33.1 | 79.8 |
| 4 |  Mega Rayquaza | Dragon | Dragon TailBreaking Swipe | 32.5 | 79.5 |
| 5 |  Necrozma (Dawn Wings) | Ghost | Psycho CutMoongeist Beam | 32.8 | 78.7 |
| 6 |  Mega Mewtwo Y | Ghost | ConfusionShadow Ball | 31.6 | 78.4 |
| 7 |  Mega Garchomp | Dragon | Dragon TailBreaking Swipe | 28.8 | 72.3 |
| 8 |  Mega Mewtwo X | Psychic | ConfusionPsystrike | 29.3 | 72.1 |
| 9 |  Mega Greninja | Dark | Feint AttackBrutal Swing | 32.3 | 71.9 |
| 10 |  Mega Salamence | Dragon | Dragon TailDraco Meteor | 28.2 | 71.2 |
Movesets from the attacker tiers (Level 40, 15 IVs), recalculated with this boss's type matchups and sorted by overall score.
Post-Catch Uses
Giratina Origin Forme is frequently used in Master League. When caught from a Raid boss, a minimum IV of 10/10/10 is guaranteed, at level 20 (or level 25 with Fog or Windy weather boost). Check the card above for the CP at 100% IV (15/15/15). Use the IV rank checker to look up your IV ranking.
100% CP and weakness values are based on GBL Note's own calculations. The minimum IV guaranteed when catching a Raid boss is 10/10/10.