I couldn't finish 'em. Looks like this's gonna get complicated.
The Thunderbird does not have much HP, but counters all attacks with Electromagnetism, which inflicts the Stop status on a party member. It primarily attacks using Thunderbolt on a party member for major Lightning-elemental damage, so having resistance to Lightning is highly recommended. Attacking them with spears, bows, or boomerangs works well as they are weak to the Throw element.
thunderbird is a legendary creature in certain North American indigenous peoples' history and culture. It is considered a "supernatural" bird of power and strength.The