Wyrm (Ar tonelico II: Melody of Metafalica)

Only found in the Rakshek Resort Basement, these enemies are a step-up above the Wyverns, meaning they are decently strong and can cause problems to the players if they aren't careful. Their only attacks are Swoop, in which they ram into a party member once; and Call Lightning, which hits all party members thrice. The former can be a tad hard to block due to its speed, while the latter can cause a large amount of damage to all party members if the player isn't careful, so it is advisable to try to finish the battle as soon as possible, while also trying to pay close attention to the guard gauge whenever they attack.