Koga's Arbok Set:Gym Challenge Number:25 Type: Grass Card Type:Pokémon HP:90 Weakness: ×2 Resistance: RetreatCost: Rarity:Rare Text: Poison Buildup | Koga's Arbok is now Poisoned. Poison Powder | If Koga's Arbok is Poisoned, this attack's base damage is 40 instead of 20 and the Defending Pokémon is now Poisoned.Previous card in setNext card in set