Zapdos is the superior Legendary bird among others , it only takes 25% damage from Stealth Rock while Articuno and Moltres Takes 50% ( which means half of their max HP ) damage . Zapdos have the highest Speed among all of them , Zapdos Kills Moltres with Thunderbolt , and it can Destroy Articuno with Heat Wave .
Zapdos : OU , Moltres : UU , Articuno : NU .